wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

PT3 revision (1)

Total questions: 21

Worksheet time: 11mins

Name
Class
Date
1.

The adventure sport that makes use of the force in the flowing water to raft________

a)

Scuba diving

b)

River rafting

2.

The process of killing germs using chlorine is called _________

a)

Chlorination

b)

Florination

3.

The fresh water available on the Earth is only about_______

a)

10%

b)

3%

c)

5%

4.

The process in which running water carries away soil with it is called______

a)

Soil erosion

b)

Soil cultivation

5.

The longest canal in India________

a)

The Rajiv Gandhi canal

b)

The Indira Gandhi canal

6.

Which water gets more polluted as they do not flow:

a)

River water

b)

Lake water

7.

The force that causes objects to float is called _______

a)

Buoyant force

b)

Frictional force

8.

The process of removing impurities by passing water through a filtration tank is called as _______

a)

Sedimentation

b)

Filtration

9.

Water is a _________

a)

Non- renewable resource

b)

Renewable resource

10.

Force acting on a unit area is called_________

a)

Pressure

b)

Force

11.

The walls built across rivers to hold water_______

a)

Dams

b)

Buildings

12.

Something that can dissolve another substances in it is called _______

a)

Solvent

b)

Solute

13.

Largest sources of fresh water on our planet______

a)

Glaciers

b)

Rivers

14.

Identify the substance that do not dissolve in water______

a)

Salt

b)

Oil

c)

Sugar

d)

Soap

15.

Settling down of solid material to the bottom of a liquid is called _______

a)

Filtration

b)

Sedimentation

16.

Chemicals that are used to kill insects ________

a)

Fertilisers

b)

Insecticides

17.

Identify the object that floats on water ________

a)

Coin

b)

Iron nail

c)

Alluminium foil

d)

Stone

18.

Fresh water getting polluted leads to _________

a)

Scarcity of water

b)

Abundance of water

19.

What happens to the object if the buoyant force is LESS THAN the force exerted by the object?

a)

The object will float

b)

The object will sink

20.

Dumping factory waste into the water bodies leads to _______

a)

Water pollution

b)

Water purification

21.

Chemicals that are used to kill insects ________

a)

Fertilisers

b)

Insecticides