What is meant by potable water?
Water which is not fit for drinking
Water which is salty
Water which is not purified
Water which is fit for drinking
Which is the largest source of fresh water on earth?
Rain
Ocean
Ground water
River
Which statement is true?
Plants need less water than animals do.
Plants need much more water than animals do.
Plants do not require water at all.
Plants need very little water.
Clouds are formed by:
Water getting evaporated
Water rising in the air
Water turning into ice
Water droplets joining together
Condensation happens when:
Liquid changes to solid
Solid changes to liquid
Liquid changes to gas
Gas changes to liquid
The gaseous form of water is:
Vapour
Ice
Clouds
Sea water
Which is the solid form of water?
Which is the main source of water on earth?
Oceans
Seas
Rain water
Why should not we waste water?
Because there is lot of water on earth
Because there is no water on earth
Because water resources on earth are getting dry
Because lot of water is getting polluted
What is essential for the growth of a plant?
Water
Chemicals
Nitrogen
Water vapor