What is essential for the growth of a plant?
Water
Chemicals
Nitrogen
Water vapour
We should keep our water resources clean:
To fit for use for all living things
To bath in clean water
To water plants with clean water
To wash our cars with clean water
The artificial supply of water to agricultural land is called:
Irrational
Irrigation
Irrigators
Irritation
Water shortage may lead to:
Flood
Drought
Famine
Tsunami
An artificial lake where water is stored is called:
Reservoir
Reservice
Reserver
Reserpine
We need water to:
Keep our self clean
Wash clothes
Cook food
All of these
In villages, people collect water from:
Wells
Reservoirs
Overhead storage tanks
Pipes
Which is the largest source of fresh water on earth?
Rain
Ground water
River
Ocean
In towns and cities, water is purified in a:
Filter
Purification plant
Dams
How much water should we drink in a day?
4 quarts
2 quarts
3 quarts
6 quarts
