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Total questions: 30

Worksheet time: 12mins

Name
Class
Date
1.

Lines on the leaves are called-

a)

MIDRIB

b)

VEINS

c)

PETIOLE

d)

ALL OF THE ABOVE

2.

Which one of the following are the fibrous root-

a)

DO NOT HAVE ANY MAIN ROOT

b)

HAVE TWO MAIN ROOT

c)

HAVE ONE MAIN ROOT

d)

ALL OF THE ABOVE

3.

Which part of the plant supplies water to the leaf-

a)

PETALS

b)

STEM

c)

BOTH A AND B

d)

NONE

4.

Which one of the following is tap root

a)
b)
c)
5.

A plant with weak stem is _____________.

a)

mint

b)

sunflower

c)

lemon

d)

china rose

6.

Lemon plant is a _______________.

a)

herb

b)

shrub

c)

tree

d)

none of these

7.

Which of the following is given out during the process of photosynthesis?

a)

Water vapour

b)

Carbon dioxide

c)

Oxygen

d)

None of these

8.

The ________ attracts pollinators.

a)

sepal

b)

flower

c)

roots

9.

___________ is the transfer of pollen to a stigma of a flowering plant.

a)

pollination

b)

transpiration

c)

respiration

10.

The ______ protects the flower bud until it opens and supports the flower after it blooms.

a)

pistil

b)

stamen

c)

sepal

11.

____________ is the process green plants use to produce energy or glucose.

a)

respiration

b)

photosynthesis

c)

transpiration

12.

On which part of the flower does the pollen attach?

a)

petal

b)

filament

c)

stigma

13.

In a coastal ecosystem there are...

a)

Caterpillar, mushroom, spider...

b)

Shall, wolf, squirrel...

c)

Crab, sardine, starfish...

14.

Tree is a...

a)

Decomposer.

b)

Consumer.

c)

Producer.

15.

Which factor is an abiotic factor?

a)

Lion

b)

plant

c)

water

d)

c and d

16.

Biotic factors are the

a)

Non-living parts of an ecosystem.

b)

Weather and climate.

c)

Living organisms in an ecosystem

17.
How do consumers get their energy? 
a)
laying in the sun
b)
eating other organisms 
c)
providing food for other organisms
d)
surviving in an ecosystem 
18.

Which of these helps a fish to move up and down in water ?

a)

Streamlined Shape

b)

Fins

c)

Tail

d)

Swim bladder

19.

Which of these features help birds to fly?

a)

Streamlined body

b)

Hollow bones

c)

Wings and powerful chest muscles

d)

All of these

20.

Which of these joints does the elbow have?

a)

Fixed joint

b)

Slightly movable joint

c)

Freely movable joint

d)

None of these

21.

Which of the follwoing has a streamlined Shape?

a)

Aeroplane

b)

Fish

c)

Bird

d)

All of these

22.

Which of these animals do not have limbs?

a)

Bird

b)

Snail

c)

Cockroach

d)

Snake

23.

Which of these protect the heart and the lungs

a)

Skull

b)

Rib Cage

c)

Backbone

d)

Limbs

24.

1. A Cell is a device which

a)

A) Electrical energy into magnetic energy

b)

b) converts chemical energy into electrical energy

c)

C) electrical energy into light energy

d)

d) None of these

25.

5. Which is an example of an insulator

a)

A) Bakelite

b)

B) Plastic

c)

C) Tap water

d)

D) All of these

26.

6. To prevent electric shocks, the metallic electrical wires are covered

a)

A) Paper

b)

B) Cotton

c)

C) Aluminium

d)

D) Plastic

27.

8. How many terminals are there in a dry cell?

a)

A) One

b)

B) Four

c)

C) Two

d)

D) Three

28.

4. Bulb glows only in

a)

A) Open circuit

b)

B) Closed circuit

c)

C) In both circuits

d)

D) Open circuit if bulb is not fused

29.

Why do electricians wear gloves made of rubber?

a)

It is soft.

b)

It is waterproof.

c)

It is an insulator.

d)

It is inexpensive.

30.

If we touch a a live wire carrying current, we get a shock. This is because our body is a/an

a)

conductor of electricity

b)

insulator of electricity

c)

source of electricity

d)

None of these