What is essential for the growth of a plant ?
Water
Chemicals
Nitrogen
Water vapor
What percentage of water on the Earth is fresh?
60 %
50%
70%
80%
What is RWH?
Rain Water Harvesting
Rain Water Houses
Regional Water Harvesting
Rain Water Harbour
How much water should we drink in a day ?
4 quarts
2 quarts
3 quarts
6 quarts
Which water is colorless, has no smell or germs?
Ocean water
Dam water
Potable water
Pond water
Define water shortage.
When there is no water in taps.
When there less or no water for daily activities.
When there is lot of water.
When there is lot of ground water.
Animals need :
Snow
We should keep our water resources clean :
To fit for use for all living things.
To bathe in clean water.
To water plants with clean water.
To wash our cars with clean water.
Water shortage may lead to :
Flood
Drought
Famine
Tsunami
Which is the largest source of fresh water on Earth?
Rain
Ocean
Ground water
River