CBSE Class 4 Worksheet for EVS Chapter Plants and Animals Questions with Answers

CBSE Class 4 EVS Chapter Plants and Animals Worksheet Questions and Answers

Q.1 Which one among the following statements is correct about the animals?

(A) All animals reproduce by laying eggs only

(B) All animals reproduce by giving birth to young ones only

(C) Some animals reproduce by giving birth to young ones and some by laying eggs

(D) Animals do not reproduce.

Answer:

C

Q.2 The process by which a young one comes out an egg is called:

(A) Hatching

(B) Reproduction

(C) Moulting

(D) Photosynthesis

Answer:

A

Q.3 Which of the following statements is not correct about the mammals?

(A) They reproduce by giving birth to young ones.

(B) They have hairs on their body.

(C) They are the most developed among all the animals.

(D) All mammals live on land.

Answer:

D

Q4. ____ are clusters of eggs laid by frogs.

(A) Nymph

(B) Spawns

(C) Embryo

(D) Maggot

Answer:

B

Q5. The part of an egg which is rich in fat, vitamins and minerals.

(A) Eggshell

(B) Yolk

(C) Albumen

(D) Embryo

Answer:

B

Q6. White-jelly like substance present inside the egg shell, which is rich in protein.

(A) Yolk

(B) Embryo

(C) Albumen

(D) Egg

Answer:

C

Q7. ____ is shedding of old skin by animals.

(A) Reproduction

(B) Moulting

(C) Life cycle

(D) Incubation

Answer:

B

Q8. The process in which an animal undergoes several changes, before it becomes an adult is called:

(A) Moulting

(B) Metamorphosis

(C) Reproduction

(D) Incubation

Answer:

B

Q9. Match the following:

(A) (I - D), (II - C), (III - A), (IV - B)

(B) (I - C), (II - D), (III - A), (IV - B)

(C) (I - C), (II - A), (III - D), (IV - (B)

(D) (I - B), (II - A), (III - D), (IV - C)

Answer:

B

Q.10 The habit of some animals to sit on their eggs to keep them warm is called ________.

(A) Moulting

(B) Incubation

(C) Metamorphosis

(D) Hatching

Answer:

B

Q.11 Which one among the following is an egg laying mammal?

(A) Bat

(B) Dog

(C) Duck-billed platypus

(D) Hen

Answer:

C

Q.12 Which of the following does not have backbone?

(A) Pigeons

(B) Snakes

(C) Cockroach

(D) Cat

Answer:

C

Q.13 The animals who change their body temperature according to the temperature of their surrounding are called:

(A) Cold-blooded animals

(B) Warm-blooded animals

(C) Arboreal animals

(D) Pet-animals

Answer:

A

Q.14 Winch of the following stores fat in their humps?

(A) Dolphin

(B) Camel

(C) Bat

(D) Lizard

Answer:

B

Q.15 Polar bears undergo ______ to survive in extreme winter.

(A) Hibernation

(B) Aestivation

(C) Camouflage

(D) Moulting

Answer:

A

Q.16 Chameleons adapt the colour of their surroundings, this process is known as:

(A) Hibernation

(B) Camouflage

(C) Moulting

(D) Aestivation

Answer:

B

Q.17 Animals undergo a deep summer sleep to avoid hot summer and scarcity of food, this sleep is known as.

(A) Aestivation

(B) Hibernation

(C) Camouflage

(D) Hatching

Answer:

A

Q.18 Which of the following animals are egg-laying?

(A) Lizards

(B) Frogs

(C) Snakes

(D) All the above

Answer:

D

Q.19 The smallest living mammal is:

(A) Squirrel

(B) Kitti's hog-nosed bat

(C) Rat

(D) Puppy

Answer:

B

Q.20 An environmental area where an animal lives naturally is called its:

(A) Nest

(B) Den

(C) Habitat

(D) Forest

Answer:

C

Q.21 Which of the following is not an amphibian?

(A) Frog

(B) Salamander

(C) Rat

(D) Newt

Answer:

C

Q.22 Which one of the following is an invertebrate?

(A) Spider

(B) Fish

(C) Human being

(D) Parrot

Answer:

A

Q.23 Which among the following is a flightless bird?

(A) Kiwi

(B) Penguin

(C) Ostrich

(D) All the above

Answer:

D

Q.24 ____ is a thick layer of fat present inside some animals living in extreme could conditions.

(A) Blubber

(B) Cellulose

(C) Shell

(D) Cell membrane

Answer:

A

Q.25 Which one of the following animals does not bear a shell on their body?

(A) Tortoise

(B) Earthworm

(C) Snail

(D) Both (A) and (C)

Answer:

D

Q.26 Which of the following animals do not perform camouflage?

(A) Chameleon

(B) Grasshopper

(C) Elephant

(D) Octopus

Answer:

C

Q.27 The animals having light bones, feathers and can fly are known as:

(A) Mammals

(B) Birds

(C) Amphibians

(D) Aquatic animals

Answer:

B

Q.28 Which among the following is an arboreal animal?

(A) Frog

(B) Giraffe

(C) Koala

(D) Tiger

Answer:

C

Q.29 A material through which outer hard covering of insects is made.

(A) Cellulose

(B) Chitin

(C) Blubber

(D) Shell

Answer:

B

Q.30 The reason for extinction of animals is:

(A) Adaptation

(B) Climatic change.

(C) Afforestation.

(D) Deficiency of carbon dioxide

Answer:

B

Section – II

Q.1 Which one among the following is known as food factory of the plants?

(A) Roots

(B) Flowers

(C) Leaves

(D) Seeds

Answer:

C

Q.2 Chlorophyll is a _______ coloured pigment present in the leaves of the plants.

(A) Blue

(B) Green

(C) Orange

(D) Red

Answer:

B

Q.3 Stomata present on the leaf is responsible for:

(A) Taking up carbon dioxide from the surrounding air.

(B) Giving out oxygen in the air.

(C) Both (A) and (B)

(D) Either (A) or (B)

Answer:

C

Q4. ___ are tiny pores present on the surface of a leaf.

(A) Stomata (B) Chlorophylls

(C) Seeds (D) Flowers

Answer:

A

Q5. Root does not perform which task for the plant?

(A) Absorb the water from the soil.

(B) Firmly held the plant in fixed position.

(C) Absorb minerals from the soil.

(D) None of these

Answer:

D

Q6. Veins present on the leaves are:

(A) Network of nuclei

(B) Network of lines

(C) Network of stomata

(D) Network of chloroplasts

Answer:

B

Q7. A leaf is attached to the stem by a:

(A) Bud

(B) Root

(C) Flower

(D) Stalk

Answer:

D

Q8. Extra food prepared by the plant is stored in the form of:

(A) Starch

(B) Glucose

(C) Simple sugar

(D) Vinegar

Answer:

A

Q9. Which one among the following is formed by a double pipeline of cells?

(A) Leaf

(B) Main Vein

(C) Stem

(D) Root

Answer:

B

Q.10 In which of the following food is not stored in the roots of plants?

(A) Carrot

(B) Turnip

(C) Sweet potato

(D) None of these

Answer:

D

Q.11 I am a stem and sweet in taste. Who am I?

(A) Sugarcane

(B) Radish

(C) Carrot

(D) Sweet potato

Answer:

A

Q.12 Which of the following is a root?

(A) Sugarcane

(B) Potato

(C) Radish

(D) Cabbage

Answer:

C

Q.13 Which among the following is a stem?

(A) Cauliflower

(B) Ginger

(C) Potato

(D) Both (B) and (C)

Answer:

D

Q.14 In which of the following plants, leaves are not edible part for humans?

(A) Sugarcane

(B) Spinach

(C) Coriander

(D) Mint

Answer:

A

Q.15 Which one among the following is a flower that is edible?

(A) Tomato

(B) Potato

(C) Broccoli

(D) Spinach

Answer:

C

Q.16 Plants prepare their food in the presence of sunlight which is trapped by:

(A) Stem

(B) Root

(C) Flower

(D) Chlorophyll

Answer:

D

Q.17 Which of the following is not an edible seed?

(A) Wheat

(B) Maize

(C) Rice

(D) None of these

Answer:

D

Q.18 Turning of bleached leaf into blue-black colour indicates the presence of:

(A) Protein in the leaf

(B) Starch in the leaf

(C) Vitamin in the leaf

(D) Water in the leaf

Answer:

B

Q.19 Which among the following plants does not prepare its food in the leaves generally?

(A) Neem

(B) Banyan

(C) Cactus

(D) Mint

Answer:

C

Q.20 Which of the following statements is not true about the leaves?

(A) Leaves help a plant to breathe through the holes on their surface.

(B) Leaves make food for the plant.

(C) Leaves cannot be eaten as food.

(D) Some leaves have medicinal value.

Answer:

C

Q.21 Plants get most of the carbon dioxide from:

(A) Soil

(B) Air

(C) Water

(D) All the above

Answer:

B

Q.22 ____ represents the feeding relationship between different living things.

(A) Food chain

(B) Plant chain

(C) Animal chain

(D) Life chain

Answer:

A

Q.23 ____ is the broad part of the leaf.

(A) Midrib

(B) Leaf blade

(C) Vein

(D) Stalk

Answer:

B

Q.24 Plants are the ___ sources of food for all animals.

(A) Secondary

(B) Tertiary

(C) Primary

(D) Alternative

Answer:

C

Q.25 Which one of the following statements is correct for the plants and animals?

(A) Animals prepare their own food but plants depend on animals for their food.

(B) Plants prepare their own food but animal depend on plants for their food.

(C) Both plants and animals prepare their own food.

(D) Both plants and animals do not prepare their own food.

Answer:

B

Q.26 In this plant, food is stored in the roots of the plant?

(A) Carrot

(B) Potato

(C) Tomato

(D) Sugarcane

Answer:

A

Q.27 Which among the following is correct chemical reaction for the respiration in plants?

(A) Sugar + carbon dioxide→oxygen + water + energy

(B) Sugar 4 - oxygen→carbon dioxide + water + energy

(C) Sugar + water→oxygen + energy

(D) Sugar + water + energy→carbon dioxide

Answer:

B

Q.28 Plants that grow in/on water are known as:

(A) Terrestrial plants

(B) Hydrophyte plants

(C) Evergreen plants

(D) Non-green plants

Answer:

B

Q.29 Rubber plant grows:

(A) In marshy area

(B) In the area with heavy rainfall

(C) On the sea cost

(D) In the desert

Answer:

B

Q.30 In desert plants, leaves are modified into spines to Prevent the loss of:

(A) Food

(B) Water

(C) Colour

(D) Oxygen

Answer:

B

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