Which kind of water is safe for drinking?
Sea water
River water
Tap water
Rain water
What is the ultimate source of water?
Ocean
Rain
River
Underground water
Most abundant substance found in earth's surface is:
Sand
Water
Rocks
Plants
First electricity generation plant in Asia was build at which place?
Bangalore
Mysore
Bombay
Madras
Why the earth is called the Blue Planet?
Because only earth has air
Because 3/4th the earth is covered with water
Because earth has living beings
Because earth has plants
Conservation of water means:
We use water lavishly
We use the resource
We use water carefully
None of the above
Which sentence is False?
Earth has plenty of water
A small amount can be used by humans
Most of water on earth is in underground
The seawater cannot be used for drinking
Which water is commonly used for construction purposes?
Surface water
Ground water
Why ice in polar regions not considered as source of freshwater?
Because people don't stay there
Because ice never melts there
Because the water flows to the oceans
Which among the following is NOT responsible for water shortage?
Increasing population
Water wastage
Infilteration
Increasing industries