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Web of Life (Class III)

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Which of the following is/are living thing(s)?

a. Garbage pile b. Coral island c. Banyan tree

  1. Only a

  2. Only b

  3. Only c

  4. Both b and c

  5. All of the above


Correct Option: D
Explanation:

 This is the correct answer.

Which of the following statements is/are incorrect?

a. Birds fly from one place to another in search of food and shelter. b. Animals move in search of food and to run away from enemies. c. Plants show movement in search of food and air.

  1. Only a

  2. Only b

  3. Only c

  4. Both a and b

  5. None of these


Correct Option: C
Explanation:

This is the correct answer. Plants are living organisms which cannot move.

Which of the following statements is/are correct?

a. A cloud grows bigger and also moves, thus it is a living thing. b. If we plant rocks and seeds only seeds grow. c. Rocks grow in the sunlight.

  1. Only a

  2. Only b

  3. Only c

  4. Both a and c

  5. All of the above


Correct Option: B
Explanation:

This is the correct answer. Seed is the the unit of reproduction of a flowering plant, capable of developing into another plant.Rocks are non living as they do not show any such character.

Which of the following statements is/are true?

a. All living things grow. b. All living things move. c. All living things need food.

  1. Only a

  2. Only b

  3. Only c

  4. Both a and c

  5. All of the above


Correct Option: E
Explanation:

This is the correct answer.These are the seven characteristics of living organisms. 1 Nutrition. Living things take in materials from their surroundings that they use for growth or to provide energy. ... 2 Respiration. ... 3 Movement. ... 4 Excretion. ... 5 Growth. 6 Reproduction. ... 7 Sensitivity.

The blooming buds of a plant show that:

a. Plants show movement. b. Plants show response to surroundings. c. Plants show growth.

  1. Only a

  2. Only b

  3. Only c

  4. Both a and b

  5. All of the above


Correct Option: C
Explanation:

A bud is a protuberance on a stem or branch . This is characteristic of plant growth.

Which of the following things does a plant need during the process of photosynthesis?

a. Sunlight b. Air c. Water d. Green coloured pigment

  1. Both a and b

  2. Both a and c

  3. Only a, b and c

  4. Only b, c and d

  5. All of the above


Correct Option: E
Explanation:

This is the correct answer.Plants need sunlight, air ,water and green coloured pigment chlorophyll for photosynthesis

Which of the following do(es) not exhibit all the characteristics of living things?

a. A fire in a forest that spreads from tree to tree b. A virus that travels and infects many people c. A bird that migrates in the winter months

  1. Only a

  2. Only b

  3. Only c

  4. Both a and b

  5. All of the above


Correct Option: D
Explanation:

This is the correct answer. Viruses today are thought of as being in a gray area between living and nonliving: they cannot replicate on their own

Which of the following makes its own food?

  1. Rose plant

  2. Whale

  3. Elephant

  4. Cow

  5. Tiger


Correct Option: A
Explanation:

This is the correct answer. Rose is a plant and hence capable of photosynthesis.

Which of the following statements is/are true?

a. The non living things that we need come from the living things. b. All living things need each other. c. Plants do not need animals.

  1. Only a

  2. Only b

  3. Only c

  4. Both a and b

  5. Both a and c


Correct Option: D
Explanation:

This is the correct answer. All living organisms need each other. Many non living things are obtained from living things (Paper is obtained from cellulose of plants)

All living things feel. Which of the following actions is/are example(s) of this?

a. Dogs have puppies b. A baby grows to be an adult c. The touch me not closes its leaves when someone touches it.

  1. Only a

  2. Only b

  3. Only c

  4. Both a and b

  5. Both b and c


Correct Option: C
Explanation:

This is the correct answer. This is the sensation of touch to which the plant responds.

Match the following ||| |---|---| |a. Fish|1. Pores| |b. Dog|2. Gills| |c. Banyan|3. Lungs|

  1. a - 1, b - 2, c - 3

  2. a - 2, b - 1, c - 3

  3. a - 3, b - 2, c - 1

  4. a - 1, b - 3, c - 2

  5. a - 2, b - 3, c - 1


Correct Option: E
Explanation:

This is the correct answer.Fish have gills as breathing organs, dogs have lungs and gas exchange in banyan occurs via pores.

I am a mammal that lives in water. Who am I?

  1. Whale

  2. Shark

  3. Squid

  4. Crab

  5. Frog


Correct Option: A
Explanation:

This is the correct answer. Whales are acquatic animals and are mammals.

Which of the following statements is/are true?

a. All living things produce their own kind. b. A seed grows up to be a plant. c. Living things cannot live without air.

  1. Only a

  2. Only b

  3. Only c

  4. Both b and c

  5. All of the above


Correct Option: E
Explanation:

This is the correct answer. All living things grow, reproduce and require oxygen from air to breathe.

I can live on both land and water. Who am I?

  1. Monkey

  2. Squid

  3. Octopus

  4. Frog

  5. Camel


Correct Option: D
Explanation:

This is the correct answer. Frogs can live in both water and on land

Match the column I with coclumn II ||| |---|---| |Column I |Column II| |a. Cat|1. Baby| |b. Man|2. Cub| |c. Bear|3. Kitten|

  1. a - 1, b - 2, c - 3

  2. a - 1, b - 3, c - 2

  3. a - 2, b - 1, c - 3

  4. a - 2, b - 3, c - 1

  5. a - 3, b - 1, c - 2


Correct Option: E
Explanation:

This is the correct answer.Kitten is the juvenile of cat.Juvenile of bear is called cub and that of man is called baby.

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