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Balbharti Maharashtra State Board Class 8 English Solutions Chapter 2.3 The Worm Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 English Solutions Chapter 2.3 The Worm

Class 8 English Chapter 2.3 The Worm Textbook Questions and Answers

Warming Up:

1. ‘Worms play a very important role; in maintaining ecological balance. They are friends of farmers.’ Form groups and discuss the significance; of worms in the above two roles.
(Point: worms – loosen the soil-bring up fertile soil-turn organic garbage into organic fertilizers-provide/proteins, etc.)
(Students can discuss this as Oral Work.)

2. Think and write down how the following creatures can be useful:

Question a.
DragonFly:
Answer:
eats mosquitoes and flies; controls unwanted insects.

Question b.
Spider:
Answer:
keeps insect population under control.

Question c.
Ants:
Answer:
turn and aerate the soil; help; in seed dispersal.

Question d.
Honeybees:
Answer:
provide honey; help in pollination.

Question e.
Earthworms:
Answer:
loosen the soil; turn organic garbage into fertilizer.

3. Little creatures in nature can also be your teachers. Think and write: what we can learn from the following:

Question a.
Bees:
Answer:
organization; hard work self-sacrifice

Question b.
Ants:
Answer:
team work hard work discipline

Question c.
Spiders:
Answer:
patience perseverance

Question d.
Caterpillars:
Answer:
patience acceptance of change

4. Breeding worms to convert organic waste into fertilizer is called Vermiculture or Vermicomposting.
Find out more about Vermiculture and how you can carry out the same in your garden/backyard to fertilize your plants at home.
(Students can attempt this on their own as a project.)

1. Read the poem aloud and you ill find some old outdated words that we do not use in everyday language now.
However, some writers poets use them to impart an old-fashioned flavour to suit the background of their write-up. Such words are called Archaic words.
Give the modem words for the archaic words from the poem.

1. thy
2. being
3. bestow’d
4. thee
5. thou
6. canst

Answer:

1. thy – your
2. being – life
3. bestow’d – gifted/given as a gift
4. thee – you
5. thou – you
6. cans’t – can

Read any poem I sonnet by William Shakespeare. Pick out archaic words and guess what they mean.

2. The poet uses a device where he directly addresses someone absent or abstarct. Such a device is the Figure of Speech called ‘Apostrophe’.
For example: Turn, turn, thy, hasty, foot aside.

Pick out any two other lines from the poem that on1uin an Apostrophe.
Answer:
(i)Turn, turn thy hasty foot aside
(ii) Let them enjoy their little day
(iii) O do not lightly take away
The life thou canst not give.

3. Think and answer in your own words ¡n your notebook:

Question a.
Why does the poet appeal to us to respect the life of worms?
OR
Why should we take care even of small worms?
Answer:
The poet urges us to remember that every creature on this earth is created by God for some purpose. We must hence respect every creature, big or small, for each has its own role to play in this universe. Besides, we have no right to lightly take away a life which we cannot give back.

Question b.
Why had God created worms? What is their ecological importance?
Answer:
Every creature on this earth is created by God for some purpose. Worms play a very important role in maintaining ecological balance. They loosen and aerate the mud and bring up fertile, nutrient-rich soil. They turn organic garbage into organic fertilizers. Their bodies provide proteins.
Thus, though they are so small, they play a huge role in maintaining ecological balance, and this is the purpose for which God created them.

Question c.
Live and let live’ is a famous proverb. Which lines from the poem support this proverb?
Answer:
The lines from the poem that support the proverb ‘Live and let live’ Eire:

(i) Turn, turn thy hasty foot aside Nor crush that helpless worm
(ii) Let them enjoy their little day
(iii) Do not lightly take away The life thou canst not give

Question d.
Does the poem urge us to protect I only worms ? What is the general message conveyed through the poem?
Answer:
Though the poem is about the worm, the general message is that God has created all the creatures on earth, big ? and small, and every creature has a role to play. All beings have equal rights over the bounties of the earth. No one can take away a life that he/she cannot give.

4. Find from the library or internet other poems composed on tiny Hing creatures. Try to understand the message in each of them.

5. ‘Even small things in nature play a big role. So protect nature!’
Frame some solgans based on the above topic.
Draft a short speech on the abose topic, which you could give at your school assembly.
Use the following steps while drafting.
(1) Greeting
(2) Salutation
(3) Self-introduction
(4) Introduction of the topic
(5) Body of the speech
(6) Conclusion
(7) Expression of gratitude to audience
Answer:

Small But Important

Respected Principal, teachers and my dear friends, Good morning. Today is 5th June, World Environment Day, and on this important day I, Smruti Kamath, would like to say a few words on the huge role played by the small things in nature.

Let me begin with the earthworm. The earthworm is rightly called the friend of the farmer for it helps the farmer in immeasurable ways. It not only loosens and turns up the soil, it converts garbage into organic fertilizer too. Those minute creatures, ants, help in aerating the soil and in seed dispersal. Bees, in addition to providing honey, are indispensable in pollination. We owe our food to the work done by these little insects. Dragonflies and spiders keep down the insect population by eating insects. Frogs and fish eat the larvae of mosquitoes.

I could go on and on, extolling the virtues and the uses of every little being on this earth. However, time does not permit me to do this, and I end my speech by requesting all of you here to understand and respect the importance and the place of every little creature on this earth. Thank you.

6. Puruphrase the poem in your own simple language. Write it down in your notebook.
Answer:
In this poem, the poet tells the reader, who is in a hurry, to turn his foot aside so that he does not crush the helpless worm. The reader may be filled with scorn and hatred for the worm, but it was created by God.

The same God who made human beings and all other things that move has also given a portion of His unlimited love to the poor worm.
God has given the sun, the moon and the stars free to all the creatures He created. The grass that grows over the earth was made for worms as well as for human beings. The poet urges the reader to allow the worms to enjoy their brief life with its humble pleasures. He tells us not to take away a life which we cannot give.

7. Frame a pointwise Analysis of the poem ‘The worm’. Use the following points.
Answer:

(a) Poem and poet: ‘The Worm’ by Thomas Gisborne.
(b) Theme: Respect every creature big or small, for each has its own role to play in this universe.
(c) Tone: Serious and thought-provoking in the imperative.
(d) Structure and stanzas: Stanzas of four lines each short lines.
(e) Rhyme and Rhythm: Rhyme scheme: abab, cdcd, and so on. The last words of the first and third line and second and fourth line of every stanza rhyme, Rhythm is smooth.
(f) Language and Imagery: Archaic language; no imagery.
(g) Figures of Speech: Apostrophe, Inversion.

Class 8 English Chapter 2.3 The Worm Additional Important Questions and Answers

Complete the following:

Question 1.
The other creations of God that are mentioned in the poem are the sun, _____.
Answer:
the moon, the stars, the earth, blades of grass and humans.

Question 2.
The thought in the last two lines is that _____.
Answer:
we have no right to lightly take away a life that we cannot give back.

Question 3.
Pick out examples of Inversion from the poem.
Answer:
(i) On that poor worm bestow’d
(ii) The sun, the moon the stars He made To all His creatures free.

Writing Skills:

Question 1.
Even small things in nature play a big role. So protect nature Frame some slogans based on the above topic.
Answer:
(i) Nurture nature and get/nurtured by nature.
(ii) All creatures great and small.
The good Lord made them all.
(iii) Take care of one and all.
All creatures great and small.

Balbharti Maharashtra State Board Class 7 English Solutions Chapter 1.1 Past, Present, Future Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 7 English Solutions Chapter 1.1 Past, Present, Future

Class 7 English Chapter 1.1 Past, Present, Future Textbook Questions and Answers

1. Read the poem aloud using proper rhythm and intonation.

Question 1.
Read the poem aloud using proper rhythm and intonation.

2. Link the items in the three columns properly.

Question 1.
Link the items in the three columns properly.

Answer:

A	B	C
The past	A soft and mild autumn evening	A pleasant time which has ended
The present hour	A green and flowery spray where a young bird sits	A time, full of life in which you gather strength
The future	A sea beneath a cloudless sun	An exciting, thrilling time which has no end

3. Find the meaning of the following words.
thee, mournfully, spray, mighty

Question 1.
Find the meaning of the following words.
thee, mournfully, spray, mighty
Answer:

• thee – you (archaic/old usage)
• mournfully – sadly
• spray – a flowering branch
• might – physical strength

4. WrIte the adjectives that are used to describe the following.
evening, spray, sea

Question 1.
Write the adjectives that are used to describe the following.
Answer:

• evening – soft, mild
• spray – green, flowery
• sea – mighty, glorious, dazzling

5. Write one line about each of the following with the help of the poem.

Question 1.
Wind in the autumn evening
Answer:
It sighs expressing sadness.

Question 2.
Young bird on the spray.
Answer:
Sits on the flowery branch gathering all its physical and mental strength to explore the blue sky.

Question 3.
The Sea.
Answer:
Vast is the sea beneath the cloudless sun and as it stretches endlessly, it displays might, glorious and dazzling beauty.

6. Language Study:
A simile Is an imaginative comparison of two different things which have something in common. A simile always includes the words ‘as’ or ‘like’. For example: as tall as a tree, as lovely as a flower A metaphor is an imaginative expression that refers to someone/something as another person/thing. It shows thai the person or thing has some quality of that other person or thing. The words ‘as’ or ‘like’ are not used in a metaphor. For example : He is a gem of a person. Time is money. Books are our friends. The clouds are white sheep.
There are three metaphors in the poem. Can you find them?
Answer:
The three metaphors are:
Question i.
‘What is the past like to thee?
An autumn evening soft and mild’
Answer:
Here the past is compared to an autumn evening.

Question ii.
’Tell me, what is the present hour?
A green and flowery spray.’
Answer:
Here the present is compared to a green and flowery spray.

Question iii.
’And what is the future, happy one?
A sea beneath a cloudless sun.’
Answer:
Here the present is compared to a sea beneath a cloudless sun.

Class 7 English Chapter 1.1 Past, Present, Future Additional Important Questions and Answers

Answer the following questions:

Question 1.
What is the central idea of the poem?
Answer:
The central idea of the poem is the child’s definition of different periods of time which is presented in the form of a dialogue between the poetess and the child.

Question 2.
What does the past stand for according to the child?
Answer:
According to the child, the past was a pleasant time but they are moments which cannot be revisited as they would never return back.

Question 3.
How does the child define the present time?
Answer:
For the child, the present is a time where he/she
prepares for the future which is unknown, but also exciting so it is the time to gather strength.

Question 4.
How is the present moment viewed with optimism by the child?
Answer:
The child compares the present time to a green and flowery branch on which a bird is all set to take off and explore the unlimited possibilities which awaits it.
This tells us that the present is something which is viewed with optimism by the child as he believes that once we gather strength, nothing is impossible.

Question 5.
How do you define time?
Answer:
According to me, time is the most precious gift we possess. It is up to us to make utmost use of it. We should plan and prioritise to make use of most of the time in hand.
How true is the Estonian proverb!
“Wasting time is robbing oneself”

Reading Skills and Poetic Device

Read the following extract and do the activities.

Simple Factual Questions:

Question 1.
Fill in the blanks with any four describing words from the extract.
Answer:

Question 2.
Choose the correct alternative and complete the sentence:
For the child in the poem the past was
i. a pleasant time.
ii. an unpleasant experience.
Answer:
For the child in the poem the past was a pleasant time.

Complex Factual Questions:

Question 1.
What is the theme of the poem?
Answer:
The theme of the poem is about time and the child’s definition about the different periods of time.

Question 2.
How is this poem presented?
Answer:
This poem is presented as a dialogue between the poetess and a happy child.

Question 3.
What is the one characteristic of the past? Which is emphasised in the poem?
Answer:
One characteristic of the past which is emphasised in the poem is that we can never go back to it.

Question 4.
How should we make use of the present time?
Answer:
We should make use of the present time by using it to gather strength and courage to face the future.

Poetic Device:

Rewrite the Metaphors as Similes:

Question 1.
The past is an autumn evening soft and mild.
Answer:
The past is like an autumn evening soft and mild.

Question 2.
The present is a green and flowery spray.
Answer:
The present is like a green and flowery spray.

Question 3.
The future is a sea beneath a cloudless sun.
Answer:
The future is like a sea beneath a cloudless sun.

Question 4.
Give the rhyme scheme of the first stanza.
Answer:
The rhyme scheme of the first stanza is (a b a c).

Question 5.i.
Name and explain the figures of speech.
With a wind that sighs mournfully
Answer:
Personification – Wind is given human qualities,

Question ii.
What the past is like to thee?
‘An Autumn evening soft and mild.
Answer:
Simile – Direct comparison of past with an autumn evening.

Formative Assessment

Question 1.
Complete the following stanza to compose a poem on the topic:
The time gone by…….

Past, Present, Future Introduction:

Past, Present, Future written by Emily Bronte is a dialogue between the poetess and a happy child. They discuss what each period of time means to the child, a child with the ability to see beauty and optimism around it.

Past, Present, Future Summary in English

The poetess Emily Bronte begins the poem by asking a happy child what the past is like to him/ her. In response the child compares the past as an autumn evening which is soft and mild with a sad wind sighing in the background.

In response to the query about the present hour the child compares it to the pleasant green and flowery branch wherein a young bird gathers courage and power to mount and fly above the blue sky. In other words the child finds the present filled with hope, courage and aspiration to scale great heights; the time to gather strength.

On being asked about the future the child compares it with a sea under a cloudless sun, a sea which is mighty, glorious, dazzling and never ending. Through these words the child implies about the thrilling and never ending possibilities which awaits for him/her.

Glossary:

1. autumn (n) – the season which follows summer when leaves fall from the trees
2. mild (adj) – not severe or not very harsh
3. mournfully (adv) – with sad feelings
4. spray (n) – a flowering branch
5. mount (n) – to ascend, get ready for take off
6. glorious (adj) – marvellous
7. dazzling (adj) – extremely bright
8. stretching (v) – to be made longer
9. infinity (n) – endlessness
10. sighs (v) – to let out a long breath slowly to express sadness
11. thee (pro) – you
12. mighty (adj) – possessing great power or strength; very powerful
13. beneath (prep) – under

Balbharti Maharashtra State Board Class 6 Science Solutions Chapter 3 Diversity in Living Things and their Classification Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 6 Science Solutions Chapter 3 Diversity in Living Things and their Classification

Class 6 Science Chapter 3 Diversity in Living Things and their Classification Textbook Questions and Answers

1. Match the pairs.

diversity in living things and their classification class 6 exercise Question 1.

Column ‘A’	Column ‘B’
1. Amphibians	a. A monkey
2. Vertebrates	b. A snake
3. With scales	c. A frog

Answer:

Column ‘A’	Column ‘B’
1. Amphibians	c. A frog
2. Vertebrates	a. A monkey
3. With scales	b. A snake

2. Who is the odd one out?

Question a.
Fungus, mushroom, chrysanthemum, spirogyra
Answer:
Chrysanthemum (only flowering plants)
or
Spirogyra (only aquatic plant)

Question b.
Mango, banyan, palm, chickpea
Answer:
Chickpea (shrub, others are not)
or
Palm (tall tree without any branches, others have branches)

Question c.
Grape, orange, lemon, hibiscus
Answer:
Grape (only creeper, others are not)
or
Hibiscus (flower, others are fruits)

Question d.
Sunflower, banyan, jowar, bajra
Answer:
Banyan (perinnial, others are not)

Question e.
Guava, radish, carrot, beetroot
Answer:
Gauva (fruit, others are roots)

Question f.
Deer, fish, man, worms
Answer:
Worms (invertebrate, others are not)
or
Fish (aquatic animal, others are terristrial animals

3. What is the difference?

Question a.
Flowering plant and Non-flowering plant
Answer:

Flowering plant	Non-flowering plant
1. Plants that bear flowers are called flowering plants.	1. Plants that do not bear flowers are called non­flowering plants.
2. They have roots, stems and leaves.	2. They may not have roots, stems or leaves.
e.g. Rose, sunflower, lotus	e.g. Pine, fern, algae

Question b.
A Tree and a Shrub
Answer:

Tree	Shrub
1. They have branches at some height above the ground.	1. They give out branches close to the ground.
2. They grow very tall compared to shrubs.	2. They grow upto 2 to 3 metres in height.
3. They have strong and hard stems.	3. They have thick hard stems.
e.g. Mango tree, banyan tree	e.g. Hibiscus, oleander

Question c.
Vertebrates and Invertebrates
Answer:

Vertebrates	Invertebrates
1. They have vertebral column.	1. They do not have vertebral column.
2. The brain is well developed.	2. The brain if present may not be developed.
e.g. Human, dog, fishes etc.	e.g. earthworm, insects etc.

4. True or false?

Question a.
The snail is an aquatic animal.
Answer:
False

Question b.
Amphibians can live in air and in water.
Answer:
False

Question c.
The function of the brain is well developed in vertebrate.
Answer:
True

Question d.
The amoeba is a multicellular animal.
Answer:
False

5. Write two names of each. 

Question a.
A flowering plant
Answer:
Rose, hibiscus

Question b.
A non-flowering plant
Answer:
Fern, algae

Question c.
A tree
Answer:
Mango, banyan

Question d.
A shrub
Answer:
Oleander, hibiscus

Question e.
A creeper
Answer:
Pumpkin, watermelon

Question f.
An annual plant
Answer:
Jowar, sunflower

Question g.
A biennial plant
Answer:
Carrot, beetroot

Question h.
A perennial plant
Answer:
Mango, gulmohar

6. Write answers to the following. 

Question a.
What are the parts of a plant?
Answer:
The parts of a plant are: root, stem, leaves, flowers, fruit and seed.

Question b.
What are the functions of root?
Answer:
The functions of root are:

1. The root hold the soil firmly and anchor the plant.
2. They absorb water, salt and minerals from the soil and transport it to stem.
3. Some roots store food. e.g. Carrot, radish.

Question c.
Why is it necessary to classify living things?
Answer:

1. There is a great diversity in living things- both plants and animals on the earth.
2. In order to identify them and to study their characteristics, systematic classification is necessary.

Question d.
What are the criteria used to classify living things?
Answer:
Following are the criteria used to classify living things:
a. Plants:

• Mode of nutrition.
• Similarities and differences in structure.
• Presence of flowers or not.
• Period of life cycles.
• Habitat.

b. Animals:

• Cell structure.
• Presence of vertebral column.
• Method of reproduction.
• Habitat.

Question e.
Tell some characteristics of creepers.
Answer:
The characteristics of creepers are:

1. The stem of a creeper is very flexible, soft and green and need support to climb.
2. Some climbers spread on the ground, e.g. Pumpkin
3. Some have aerial roots, e.g. Money plant
4. Some climbers develop tendrils, e.g. Cucumber

Question f.
Explain the characteristics of herbs with examples.
Answer:

1. Herbs grow 1 to 1.5 m tall.
2. Their stem is green and quite flexible.
3. They may live for a few months or upto two years, e.g. Tulsi, oregano, etc.

Question g.
How is the body of animals protected?
Answer:
Body of animals are protected by special covering such as skins, feathers, scales, hair fur, etc.

Question h.
On the basis of which criteria will you classify plants and animals?
Answer:

7. Draw figures. 

Question a.
Draw the figure of a plant to show the parts, namely, the root, stem and leaves in it.
Answer:

Activity:

Question 1.
Visit a plant nursery and classify the plants there.

Question 2.
Visit a zoo and obtain information about the diversity in animals.

Question 3.
Write an essay on diversity in plants.

Question 4.
Collect seeds of various plants during summer and throw them in open spaces (fallow land, moorland, hill, etc.) during the rainy season.

Class 6 Science Chapter 3 Diversity in Living Things and their Classification Important Questions and Answers

Fill in the blanks:

Question 1.
Plants that can prepare their own food are called ………….. plants.
Answer:
autotrophic

Question 2.
Pitcher plants are ………….. .
Answer:
insectivorous

Question 3.
The ………….. is an important means of reproduction.
Answer:
flower

Question 4.
Animals that lay eggs are ………….. animals.
Answer:
oviparous

Question 5.
Animals that can live on land as well as water are called ………….. .
Answer:
amphibians

Choose the correct alternative:

Question 1.
The ………….. is a perennial.
(a) beetroot
(b) gulmohar
(c) grass
Answer:
(b) gulmohar

Question 2.
The sunflower is a / an ………….. plant.
(a) annual
(b) biennial
(c) perennial
Answer:
(a) annual

Question 3.
Cactus is a ………….. plant.
(a) land
(b) water
(c) desert
Answer:
(c) desert

Question 4.
The …………….. is a unicellular animal.
(a) cockroach
(b) snail
(c) paramoecium
Answer:
(c) paramoecium

Question 5.
Hen is a …………….. animal.
(a) oviparous
(b) viviparous
(c) none of above
Answer:
(b) oviparous

Question 6.
Earthworm is a / an ……………. animal.
(a) vertebrate
(b) invertebrate
(c) unicellular
Answer:
(b) invertebrate

True or False:

Question 1.
The pods of beans and peas are actually fruits.
Answer:
True

Question 2.
Fungus is heterotrophic.
Answer:
True

Write two names of each.

Question 1.
An invertebrate animal
Answer:
Earthworm, cockroach

Question 2.
An oviparous animal.
Answer:
Hen, sparrow

Distinguish between:

Question 1.
Autotrophic plant and Heterotrophic plant
Answer:

Autotrophic plant	Heterotrophic plant
1. They can produce their own food.	1. They cannot produce their own food. They depend on other things for their food.
2. They are green in colour.	2. They are non­green in colour.
e.g. Periwinkle, pomegranate etc.	e.g. Dodder, loranthus etc

Classify as directed.

Question 1.
Into annual, biennial, perennial
Sunflower, carrot, bajra, mango, jowar, oleander, beetroot, coconut
Answer:

Annual	Biennial	Perennial
Sunflower	Carrot	Mango
bajra	beetroot	oleander
jowar		coconut

Question 2.
Into vertebrates and invertebrates
Fish, cat, earthworm, snail, hen, cockroach
Answer:

Vertebrates	Invertebrates
Fish	Earthworm
cat	snail
hen	cockroach

Define. 

Class 6 Science Chapter 3 Diversity In Living Things and Their Classification Question 1.
Unicellular animal
Answer:
Animals which have a single cell body performing all functions, are called unicellular animals, e.g. Amoeba

Diversity In Living Things And Their Classification Exercise Question 2.
Multicellular animals
Answer:
Animals which have many cells in their body, are called multicellular animals, e.g. Cat

Diversity In Living Things and Their Classification Question 3.
Vertebrates
Answer:
Animals with vertebral column are called vertebrates, e.g. Man

Question 4.
Invertebrate animals
Answer:
Animals without vertebrate column are called invertebrate animals, e.g. Earthworm

Question 5.
Oviparous animals
Answer:
Animals which lay eggs and hatch them are called oviparous animals, e.g. Hen

Question 6.
Viviparous animals
Answer:
Animals which give birth to their young ones are called viviparous animals, e.g. Dog

Answer the following:

Question 1.
Give the functions of:
Answer:
a. Stem:
1. The stem gives support to the other parts of the plant.
2. The stem carries out the function of production, conduction and storage of the food.
3. In some cases it stores food.
b. Leaves: They play an important role in the production of food.
c. Flowers: The flowers are reproductive organ of plant.
d. Fruits: Fruits have seeds which give rise to new plant.
e. Seeds: From the seeds arise new plants.

Answer the following in short.

Question 1.
What type of plants are toolstools and mushrooms?
Answer:
Toolstools and mushrooms are heterotrophs.

Question 2.
What type of plant is a fig?
Answer:
Fig is a tree.

Question 3.
Do ferns, algae and money plant bear flowers?
Answer:
Ferns, algae and money plants do not bear flowers. They are non-flowering plants.

Question 4.
Which is the largest flower and where is it found?
Answer:
Rafflesia Arnoldi is the world’s largest flower. It is found in Indonesia.

Question 5.
Where does pomegranate grow?
Answer:
Pomegranate is a shrub which grows on land in soil.

Question 6.
Where do bulrushes and railroad creepers grow?
Answer:
Bulrushes is a water plant and railroad creepers grow along the ground.

Question 7.
Where does lotus grow?
Answer:
Lotus grows in water.

Question 8.
Where does the dodder plant grow?
Answer:
Dodder is a parasitic plant and grows on other plants.

Question 9.
Why does water hyacinth float?
Answer:
The stem of water hyacinth is filled with air and its leaves are specially modified, which helps it to float in water.

Question 10.
Why is the stem of a cactus plant fleshy?
Answer:
Cactus is a desert plant. As there is a shortage of water, cactus stores water in its stem and hence, stem of cactus is fleshy.

Question 11.
Which spheres of the earth do living things exist?
Answer:
Living things exists in all three spheres of earth, i.e. Atmosphere, lithosphere and hydrosphere.

Question 12.
Are the plants and animals that you have seen all alike?
Answer:
No. They are all of different types.

Question 13.
What are the similarities between a mango, a banyan and a tamarind tree?
Answer:
They are tall, big and perennial plants.

Question 14.
What are the similarities between the hibiscus, oleander and lantana plants?
Answer:
They are shorter and smaller than trees.

Question 15.
What are the similarities between fenugreek and periwinkle plants?
Answer:
They are smaller and shorter than trees and shrubs.

Question 16.
Have you seen vines like the pumpkin, the railroad creeper, kavali, watermelon or the grapvine? How do they grow?
Answer:
They have very soft, green and flexible stem. They grow with the help of a support.

Question 17.
For how many years do crops like bajra, wheat, corn, radish, marigold live?
Answer:
They live for about one year.

Question 18.
To which part of plants are butterflies and insects attracted?
Answer:
Butterflies and insects are attracted towards the flower of the plants.

Question 19.
What is the chain of bones in the centre of our back called?
Answer:
A vertibral column.

Balbharti Maharashtra State Board Class 8 English Solutions Chapter 1.1 A Time To Believe Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 English Solutions Chapter 1.1 A Time To Believe

Class 8 English Chapter 1.1 A Time To Believe Textbook Questions and Answers

Warming Up:

Question 1.
Think, choose and fill up the labels with what a ‘sunrise’ symbolizes.
(jewellery / art / hope / birth / anger / new opportunities / good manners / inspiration/ new achievements / happiness / misery / bright moments / new aims / money / newsurprises)

Answer:

Question 2.
An acrostic is a poem or a write up in which the first letter of each line forms a word, when it is read vertically. Complete the acrostics of BELIEVE and FAITH.

With your benchmate / group, complete the acrostic of BELIEVE and FAITH.
Answer:

1.A. Rearrange the letters to make meaningful words, occurring in the poem.

1. clearmis
2. sowmid
3. tabyue
4. madres
5. laveu
6. downre

Answer:

1. miracles
2. wisdom
3. beauty
4. dreams
5. value
6. wonder

1.B. Write words from the poem that describe the following.

1. sky
2. heart
3. hand
4. beginning

Answer:

1. stardust sky
2. nurturing heart
3. aging hand
4. new beginning

2. Say WHY. . . . .

Question a.
________ the sky has a magical quality.
Answer:
The sky has a magical quality because it has scurrying clouds, twinkling stars and a beautiful moon.

Question b.
_______ even an aging hand has beauty.
Answer:
because it can teach us how to love.

Question c.
_______we should believe that we are strong and courageous.
Answer:
We should believe that we are | strong and courageous so that we can recover after we have gone through difficulties and shocks, and return to our normal lives again.

3. Make a list of any six things that the poet wants us to accept as true.
Answer:
The poet wants us to accept as j true the following things :

• that we have the strength and ( courage to get back to normal after a setback
• that we are never alone
• that life is a gift we must cherish
• that there are wonderful surprises in store for us
• that all our hopes and dreams are within reach
• that great things will happen if we have belief in life and in ourselves

4. Find from the poem, positive qualities to fill up the web.

Answer:

5. Read the lines below.
(A) ‘To believe is to see angels dancing among the clouds’.
The above line contain a human characteristic ‘dancing’ given to something
non – human, ‘angels’. The Figure of Speech used in the line is called
‘Personification’.

(B) ‘To believe is to know that
Everyday is a new beginning’.

(C) To believe is to know ………. life is a gift
Lines in poetry, such as the above, state a general truth and can be used as sayings or
quotes etc. They contain the Figure of Speech called Epigram.
Epigram closely resembles a proverb.

Find from the poem three other examples of Epigram.
Answer:
(i) ‘To believe is to find the strength and courage that lies within us.’
(ii) ‘To believe is to know we are never alone, that life is a gift.’
(iii) ‘To believe is to know that wonderful surprises are just waiting to happen.’
(These lines state a general truth.)

6. Divide the class into 5 groups. Each group can prepare a decorative chart / poster using an epigrammatic lines from the poem. You may use calligraphy / painting / or Paint programme on a computer. (With permission, put up these charts in your school.)

Class 8 English Chapter 1.1 A Time To Believe Additional Important Questions and Answers

Complete the following:

Question 1.
One should know and trust _______.
Answer:
One should know and trust that every day is a new beginning, that miracles happen and dreams really do come true.

Question 2.
The two supernatural references in the second stanza _______.
Answer:
The two supernatural references in the second stanza are to angels and to the man in the moon.

Activities based on Poetic Devices/Vocabulary:

Question 1.
Find out an example of Personification from the extract.
Answer:
‘To believe is to see angels dancing among the clouds.’ (Here, the angels have been given the human quality of ‘dancing’.)

Question 2.
Pick out examples of Alliteration from the extract.
Answer:
(i) …. and the wisdom of the man in the moon’. (Repetition of the sound of the letter ‘m’.)
(ii) For it is through their teachings, we learn to love. (Repetition of the sound of the letters ‘t’ and T.)

Question 3.
Pick out an example of Repetition from the extract.
Answer:
The words ‘To believe is to ….’ are repeated at the beginning of each stanza. This provides emphasis to the message in the poem and gives rhythm to the stanzas.

Complete the following:

Question 1.
The two qualities that are needed to recover after a shocking event are _________.
Answer:
strength and courage.

Question 2.
The poet advises everybody to ______.
Answer:
have a positive attitude.

Complex Factual Activities:

Question 1.
Explain why ….
…. we should believe that we are strong and courageous,
Answer:
We should believe that we are strong and courageous so that we can recover after we have gone through difficulties and shocks, and return to our normal lives again.

Activities based on Poetic Devices/Vocabulary :

Question 1.
Rearrange the letters to form meaningful words occurring in the extract.

1. gearuoc
2. rissupser
3. gnehtrts
4. irehchs

Answer:

1. courage
2. surprises
3. strength
4. cherish

Question 2.
Write word from the extract that describe the following :
surprises
Answer:
wonderful surprises

Question 3.
Pick out an example of Metaphor from the extract.
Answer:
‘That life is a gift.’ Life is implicitly compared to a gift.

Question 4.
Pick out an example of Repetition from the extract.
Answer:
The words ‘To believe is to ….’ are repeated at the beginning of each stanza. This provides emphasis to the message in the poem and gives rhythm to the stanzas.

Question 5.
Analysis/Appreciation Of The Poem ‘A Time To Believe’
Answer:
Poem and poet: ‘A Time to Believe’ by B.J. Morbitzer.
Theme: To believe in ourselves and to have a positive and optimistic attitude towards life.
Tone: Serious and inspirational.
Structure and stanzas: 4 lines in each stanza, except in the last stanza, which has 5 lines.
Rhyme and Rhythm: No rhyme scheme; the poem is written in free verse.
Language and Imagery: The language is simple and direct. The only instances of Imagery are of ‘angels dancing among the clouds’ and the ‘stardust sky’.
Figures of Speech: Personification, Epigram, Repetition, Metaphor.

Balbharti Maharashtra State Board Class 7 Science Solutions Chapter 19 Properties of a Magnetic Field Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 7 Science Solutions Chapter 19 Properties of a Magnetic Field

Class 7 Science Chapter 19 Properties of a Magnetic Field Textbook Questions and Answers

1. Write the appropriate terms in the blanks:

Question a.
The alloys called …………. and …………. are used for making industrial magnets.
Answer:
alnico, Nipermag

Question b.
A magnetic field can pass through ………… and …………. .
Answer:
cardboard, bottle

Question c.
The intensity of a magnetic field is indicated by the lines of …………. .
Answer:
force

Question d.
The real test of a magnet is ……………… .
Answer:
repulsion

2. With whom should I pair up?

Question a.

Column ‘A’	Column ‘B’
1. Compass	a. The highest magnetic force
2. Door of a cupboard	b. Like poles
3. Repulsion	c. A magnet
4. Magnetic pole	d. A magnetic needle

Answer:

Column ‘A’	Column ‘B’
1. Compass	d. A magnetic needle
2. Door of a cupboard	c. A magnet
3. Repulsion	b. Like poles
4. Magnetic pole	a. The highest magnetic force

3. Write answers to the following questions:

Question a.
Distinguish between the two methods of making artificial magnets
Answer:

Single touch method	Double touch method
1. In this method, one magnet is used to magnetise the steel bar.	1. In this method, two magnets are used to magnetise the steel bar.
2. In this method, the magnet is dragged from one end of the steel bar to another end.	2. In this method, two magnets are dragged from the middle of the steel bar to the opposite directions.
3. As only one magnet is used to induce magnetism, this method is called single touch method.	3. As two bar magnets are used to induce magnetism, this method is called double-touch method.
4. The magnetism created by this method is of low strength and lasts for a short time.	4. The magnetism created by this method is of high strength and lasts for a longer time.

Question b.
Which substances are used for making electromagnets?
Answer:
The substances used for making electromagnets are, an iron nail, insulated copper wire, one or more batteries and a pair of wire strippers.

Question c.
Write a note on magnetic field
Answer:

1. The region around a magnet where the magnetic force acts on an object is called a magnetic field.
2. The magnetic field around a magnet can be shown by means of magnetic lines of force.
3. The intensity of the magnetic field can be obtained from the number of lines of force.
4. The intensity of a magnetic field is low where the lines of force are sparse and the intensity is high where the lines of force are concentrated.
5. A magnetic field is the magnetic effect of electric currents and magnetic materials.
6. The magnetic field at any given point is specified by both the direction and the magnitude.
7. Magnetic fields are produced by electric current.

Question d.
Why is a magnetic needle used in a compass?
Answer:

1. The magnetic compass is the most familiar compass type.
2. It functions as a pointer to magnetic ‘north’ the local magnetic meridian, because the magnetized needle at its heart aligns itself with the horizontal component of the earth’s magnetic field.
3. A compass is an instrument used for navigation and orientation that shows direction relative to the geographic cardinal direction.

Question e.
Explain with the help of a diagram how the intensity and direction of the magnetic field of a bar magnet can be determined.
Answer:

1. The region around a magnet where the magnetic force acts on an object is called a magnetic field.
2. The magnetic field around a magnet can be shown by means of magnetic lines of force.
3. The intensity of the magnetic field can be obtained from the number of lines of force.
4. The intensity of a magnetic field is low where the lines of force are sparse and the intensity is high where the lines of force are concentrated.
5. A magnetic field is the magnetic effect of electric currents and magnetic materials.
6. The magnetic field at any given point is specified by both the direction and the magnitude.
7. Magnetic fields are produced by electric current.

4. Give detailed information about how the merchants of olden times used a magnet while travelling.

Question a.
Give detailed information about how the merchants of olden times used a magnet while travelling.
Answer:

1. The merchants of older times used a magnet whose north-south side was known.
2. When the magnet is freely suspended, the north pole of the magnet settles in the direction of the geographic north pole of the earth.
3. This is how the merchants come to know the directions while travelling.
4. The idea for using loadstone in a compass first appeared in China.
5. The first compass were made of loadstone, a naturally magnetised ore of iron.
6. The Chinese used “south pointing spoon” which when thrown upon the ground comes to rest pointing at the south.
7. Then the transition was made from loadstone spoons to iron needles.
8. In the medieval period a magnetic needle in the shape of a fish, floating in the bowl of water was used as a compass, pointing south.
9. It was called floating compass.
10. In the twentieth century, liquid filled magnetic compass began to appear.
11. There is a lesser known compass called dry mariners compass.

Project:

Question a.
Obtain information about the function of metal detectors.

Class 7 Science Chapter 19 Properties of a Magnetic Field Important Questions and Answers

Write the appropriate terms in the blanks:

Question 1.
The magnetic lines of force always run from the north pole to the ……………. .
Answer:
south pole

Question 2.
The unit of magnetic field strength is …………….. .
Answer:
A/M (Amperes per metre)

Question 3.
The earth behaves like a giant ………… .
Answer:
barmagnet

Question 4.
The ……………. properties of magnetic field was proposed by scientist
Answer:
Michael Faraday

Question 5.
The region around a magnet where the magnetic force acts on an object is called the …………. .
Answer:
magnetic field

Question 6.
The ……………. of the magnetic field can be obtained from the number of lines of force.
Answer:
strength

Question 7.
The function of the metal detector is based on ………… .
Answer:
electromagnets

Question 8.
The magnetism is ………….. in the case of an electromagnet.
Answer:
temporary

Match the following:

Question 1.

Column ‘A’	Column ‘B’
1. Iron, nickel, cobalt	a. Electromagnet
2. Doorbell magnet	b. Permanent magnet
3. Nickel, cobalt, aluminium	c. Iron, nickel, titanium, aluminium
4. Cupboard magnet	d. Magnetic metals
5. Lodestone	e. Mariner’s compass
6. Nipermag	f. Alnico

Answer:

Column ‘A’	Column ‘B’
1. Iron, nickel, cobalt	d. Magnetic metals
2. Doorbell magnet	a. Electromagnet
3. Nickel, cobalt, aluminium	f. Alnico
4. Cupboard magnet	b. Permanent magnet
5. Lodestone	e. Mariner’s compass
6. Nipermag	c. Iron, nickel, titanium, aluminium

Write True or False correct and rewrite the false statements:

Question 1.
Material alnico is a mixture of aluminium, nickel and iron.
Answer:
False. Alnico is an alloy of aluminium, nickel and cobalt

Question 2.
Nipermag is alloy of iron, nickel, cobalt.
Answer:
False. Nipermag is an alloy of iron, nickel, aluminium and titanium

Question 3.
The magnetic force is concentrated at the centre of the magnet.
Answer:
False. The magnetic force is concentrated at the poles of the magnet.

Question 4.
Magnetism of electromagnet is permanent.
Answer:
False. Magnetism of electromagnet is temporary

Question 5.
Like poles attract each other and unlike poles repel each other.
Answer:
False. Like poles repel each other and unlike poles attract each other

Question 6.
Two poles of a magnet cannot be separated from each other.
Answer:
True.

Answer in one or two sentences:

Question 1.
In which direction does a freely suspended magnet settle?
Answer:
The north pole of a freely suspended magnet settles in the direction of the geographic north pole of the earth. It settles in north-south direction.

Question 2.
Write any two functions of metal detectors.
Answer:

1. Metal detectors are used in very important places like an airport, bus station, certain temples and buildings to inspect those who are entering these places.
2. To detect very precious articles.

Question 3.
Which magnetic poles attract each other?
Answer:
Opposite magnetic poles attract each other.

Question 4.
What metals are used for making magnets?
Answer:

1. Magnets are made from alloys of iron, cobalt and nickel.
2. Nipermag is an alloy made up of iron, nickel, aluminium and titanium whereas alnico is an alloy made up of aluminium, nickel and cobalt.

Give scientific reasons:

Question 1.
Earth is called as a gigantic magnet.
Answer:

1. The earth is called as a gigantic magnet because north pole of a freely suspended magnet always settles in the direction of the geographic north pole of the earth.
2. It means that the South pole of some gigantic magnet must be near the geographic north pole of that magnet, near the geographic south pole of the earth.
3. Gilbert inferred from this that the earth itself is a gigantic magnet.

Question 2.
A bar magnet kept on the cardboard arranges the iron fillings in line.
Answer:

1. A bar magnet kept on the cardboard arranges the iron fillings in line because of the ‘magnetic lines of force’.
2. These magnetic lines gauge the intensity of the bar magnet.
3. The intensity of the magnetic field is low where the lines of force are sparse and the intensity is high where the lines of force are concentrated.
4. Therefore, the iron fillings arrange themselves according to intensity of the magnetic lines of force.

Write short note on:

Question 1.
Functions of metal detector.
Answer:

1. A metal detector is an electronic instrument which detects the presence of metals nearby.
2. The function of these machines is based on electromagnets.
3. Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground.
4. They often consist of a handheld unit with a sensor probe which can be swept over the ground or other objects.
5. Metal detectors in the food manufacturing industry are used to detect and eliminate threats of metal contaminants in food.
6. Metal detectors are used in very important places like an airport, bus station, temples, hospitals, railway stations, theaters, malls.
7. They are used for inspection of persons entering these places.
8. In geology, these machines are used to detect the presence and quantity of metals.

Question 2.
Write down the characteristics of magnets.
Answer:

1. A freely suspended magnet settles in the north- south direction always.
2. Magnets attract objects of iron, cobalt and nickel.
3. The force of attraction of a magnet is greater at its poles than in the middle.
4. Like poles of two magnets repel each other.
5. Opposite poles of two magnets attract each other.
6. If a bar magnet is suspended by a thread and if it is free to rotate its south pole will move towards the north pole of the earth.

Question 3.
Characteristic of magnetic lines of force
Answer:

1. Magnetic lines of force start from the north pole and end at the south pole.
2. They are continuous through the body of magnet. These are imaginary lines.
3. Magnetic lines of force can pass through iron more easily than air
4. The number of magnetic lines force determines the strength of the magnetic field at a particular point.
5. Two magnetic lines of force do not intersect each other.
6. They contract longitudinally and expand laterally.

Can you tell?

Answer the following questions:

Question 1.
Why does freely suspended magnet always settle in the north-south direction?
Answer:

1. Gilbert gave a scientific explanation that earth itself is a gigantic magnet.
2. The north pole of a freely suspended magnet settles in the direction of the geographic north pole of the earth since unlike poles attract.
3. It means that the south pole of some gigantic magnet must be near the geographic north pole of the earth.
4. In other words, the thing we call Earth’s geographic north pole is actually the south pole of the magnet inside the earth.
5. That is why a freely suspended magnet always settles in geographic north-south attracted by opposite poles of the earth as a great magnet.

Question 2.
Which magnetic poles attract each other?
Answer:
Opposite magnet poles attract each other.

Question 3.
Which pole of a spherical magnet will get attracted towards the south pole of the bar magnet?
Answer:
The north pole of the spherical magnet will get attracted towards the south pole of the bar magnet.

Question 4.
Why does a bar magnet kept at a distance doesn’t attract pins?
Answer:

1. The region around the magnet where the magnetic force acts is known as the magnetic field.
2. It has its influence over a certain distance where these magnetic lines of force act.
3. As these pins are outside this area of influence, a bar magnet does not attract those pins which are at a distance.

Question 5.
What is an electromagnet?
Answer:

1. A soft metal core made into a magnet by the passage of electric current through a coil surrounding it is called an electromagnet.
2. An electromagnet is a magnet in which the magnetic field is produced by electricity.
3. The strength of an electromagnet can easily be changed by changing the amount of electric current that flows through it.
4. The poles of an electromagnet can even be reversed by reversing the flow of electricity.
5. An electromagnet works because an electric current produces a magnetic field.
6. The magnetic field produced by electric current forms circles around the electric current.
7. The magnetic field disappears when the current is turned off.

Question 6.
How can an electromagnet be made?
Answer:

1. It is easy to make an electromagnet. To make an electromagnet we needs an iron nail of 10 cm length 1 metre long insulated copper wire, a battery cell, pins.
2. Neatly wrap some insulated copper wire around an iron nail.
3. The more wires you wrap around the nail, the stronger will be the electromagnet.
4. Attach a battery to the wire, an electric current will begin to flow and the iron nail will become magnetised.
5. When the battery is disconnected the iron nail will lose its magnetism.

Use your brainpower!

Answer the following questions:

Question 1.
Which direction will a magnetic needle show on the geographic north pole?
Answer:
North, all magnetic needle will show north direction.

Question 2.
Is magnetic force a vector or a scalar quantity?
Answer:

1. It is a vector quantity. Because a magnetic field is the magnetic effect of electric current and magnetic materials.
2. The magnetic field at any given point is specified by both direction and magnitude as such it is represented by a vector field.

Question 3.
What is meant by magnetic force?
Answer:

1. The magnetic force, is a consequence of the electromagnet force, one of the four fundamental forces of nature.
2. It occurs whenever objects interact in which there is charge in motion, eg. compass, a motor.
3. Magnetic force is an attraction or repulsion that arises between electrically charged particles because of their motion.

Question 4.
How does a magnetic force act without direct contact?
Answer:
Magnetic force acts without even direct contact because of the penetrating ability of the magnetic field.

Question 5.
What is the difference between the gravitational force and magnetic force?
Answer:

Gravitational Force	Magnetic Force
1. Gravitational force acts between any objects with mass.	1. Magnetic force acts between objects with specific properties.
2. It depends on the mass of the objects.	2. It does not depend on the mass of objects.
3. It acts over long-range as a gravitational field is large.	3. It acts over short-range as magnetic field is short.
4. Object are always attracted to each other.	4. Objects are either attracted or repelled.

Question 6.
Why is repulsion the real test for identifying a magnet?
Answer:
A magnet can attract the opposite pole of the magnet as well as magnetic substances (iron, cobalt, nickel).
So if a magnet attracts another object, we cannot say that other object is a magnet or a magnetic substance.
But if the magnet repels the object then we can surely say that the other object is a magnet because like poles of magnets repel each other.

Question 7.
How will you find a magnet from among the various articles given to you?
Answer:

1. Magnet has the property to attract things made of iron, cobalt, nickel.
2. A magnet has magnetic field which is invisible but it has the property of attracting, pulling other
3. ferromagnetic material such as iron, cobalt and nickle.
4. So if we bring any iron, nickle objects near it, they will be pulled toward the magnet.
5. The real test is repulsion.
6. The article which shows repulsion when one of the poles of a magnet is brought near is surely a magnet.

Find out:

Answer the following questions:

Question 1.
Why does the magnetic needle of a compass not settle parallel to the ground but at an angle to it?
Answer:

1. Freely suspended magnet does not point to north, but aligns to earth’s magnetic field axially ie – north-south.
2. The magnetic pole of the earth is different from true north (geographic north) because the magnetic north is constantly changing.
3. It leads to a margin of error called declination in which there is an angle of difference (11.51)° between Magnetic North and True North.
4. That is the reason the magnetic needle does not settle parallel to the ground.

Observe the diagrams and answer the questions given below:

Question 1.
Name the methods shown.
Answer:
Single touch and Double touch methods of magnetising a steel bar.

Question 2.
Give 2 points of difference between the methods.
Answer:

Single touch method	Double touch method
1. In this method, one magnet is used to magnetise the steel bar.	1. In this method, two magnets are used to magnetise the steel bar.
2. In this method, the magnet is dragged from one end of the steel bar to another end.	2. In this method, two magnets are dragged from the middle of the steel bar to the opposite directions.
3. As only one magnet is used to induce magnetism, this method is called single touch method.	3. As two bar magnets are used to induce magnetism, this method is called double-touch method.
4. The magnetism created by this method is of low strength and lasts for a short time.	4. The magnetism created by this method is of high strength and lasts for a longer time.