The most important source of fresh water on earth is:
Ocean water
Surface water
Sea water
Filtered water
The statement which is true is:
Water is not scarce
Water is scarce
We should waste water
Water should be stored in dirty containers
Animals need:
Water
Snow
Chemicals
Water vapor
An artificial lake where water is stored is called:
Reservoir
Reservice
Reserver
Reserpine
What do we need for survival?
Car
House
Clothes
The artificial supply of water to agricultural land is called:
Irrational
Irrigation
Irrigators
Irritation
Drinking dirty water makes us:
Healthy
Sick
Fat
Energetic
In towns and cities, water is purified in a:
Filter
Purification plant
Dams
What percentage of water on the earth is fresh?
60 %
50%
70%
80%
We need water to:
Keep our self clean
Wash clothes
Cook food
All of these