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Worksheets

Class 4 science

Total questions: 13

Worksheet time: 7mins

Name
Class
Date
1.

The plant take carbon dioxide from the atmosphere through

a)

Roots

b)

Flowers

c)

Stems

d)

Leaves

2.

the process through which plant used water sunlight and carbon dioxide to make their food and release oxygen in the air

a)

Chlorophyll

b)

Photosynthesis

c)

Stomata

3.

The food in plant is stored as

a)

Starch

b)

Stomata

c)

Oxygen

4.

The green pigment in the leaves which give green colour to the leaves

a)

Chlorophyll

b)

Cuticle

c)

Stomata

5.

Plants are the basis of all

a)

Organisms

b)

Food chain

c)

Plants life

6.

Interrelationship between plants and animal helps to keep

a)

Balance in nature

b)

Food chain

c)

Photosynthesis

7.

Plants which grow in desert are also called

a)

Xerophytes

b)

Parasitic plants

c)

Coniferous trees

8.

The plant lacking chlorophyll are called

a)

Non green plants

b)

Underwater plants

c)

Parasitic plant

d)

Emergent plant

9.

Which plant do not have stomata

a)

Fixed plant

b)

Underwater plant

c)

Emergent plant

d)

Floating plant

10.

Animals that eat only plants are called

a)

Carnivorous

b)

Omnivorous

c)

Herbivorous

11.

Animal that are on the verge of extinction are called............ Animals

a)

Endangered

b)

Parasitic

c)

Extinct

d)

Arboreal

12.

Animal from which the parasites depend for nutritions is called

a)

Aerial

b)

Amphibians

c)

Host

13.

The winter sleep in animals of polar region is called

a)

Hibernation

b)

Aestivation

c)

Camouflage