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ASSESSMENT -1 SCIENCE GRADE4

Total questions: 20

Worksheet time: 21mins

Name
Class
Date
1.

Stomata are present on the underside of a

_____________________

a)

root

b)

stem

c)

flower

d)

leaf

2.

Which of the following prepares food in its green stem?

a)

cactus

b)

croton

c)

mushroom

d)

mould

3.

Which programme promotes the planting of trees?

a)

vanamahotsava

b)

project tiger

c)

operation flood

4.

Identify the picture.

a)

guard cells

b)

stomata

c)

chlorophyll

d)

leaf

5.

The presence of_____________makes a leaf green.

a)

chlorophyll

b)

carbon dioxide

c)

oxygen

d)

sunlight

6.

Most plants make their food in their ______________ .

a)

sepals

b)

roots

c)

stems

d)

leaves

7.

The process in which plants make sugar is called _____________ .

a)

conservation

b)

photosynthesis

c)

reflection

d)

adaptation

8.

During photosynthesis, plants make

a)

oxygen

b)

carbon dioxide

c)

water

9.

The broad part of the leaf with numerous veins

a)

Lamina

b)

Petiole

c)

Midrib

10.

Which of the following traps the solar energy from sun for photosynthesis?

a)

Carbon dioxide

b)

Water

c)

Chlorophyll

11.

The plants depends on animals for _____

a)

Oxygen

b)

carbondioxide

c)

Nitrogen

12.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
13.
The way energy is passed from one organism to another
a)
food chain
b)
energy
c)
extinct
d)
habitat
14.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
15.
Which food chain is in the correct order?
a)
cat, grass, bird, snail
b)
bird, snail, grass, cat
c)
grass, snail, bird, cat
d)
grass, cat, bird, snail
16.
Which of these organisms would receive energy from the snake?
a)
Plant
b)
Rabbit
c)
Mouse
d)
Hawk
17.
What is a decomposer? 
a)
Organism that creates their own food.
b)
Organism that eat other organisms for energy
c)
Organism that eat other dead organisms
18.
An organism that lives by breaking apart dead organic matter into simpler parts is...
a)
scavenger
b)
consumer
c)
decomposer
d)
carnivore
19.
An animal that eats other animals is a....
a)
carnivore
b)
omnivore
c)
herbivore
d)
decomposer
20.
An animal that eats only plants is an...
a)
carnivore
b)
omnivore
c)
herbivore
d)
decomposer