Which of the following statement is true?
We get unclean water in the taps
We should not waste clean water
Dirty water is clean enough to drink
Dirt from home and factories makes river water clean
What is formed when the watervapour goes high?
snow
clouds
water vapour
rain
Where do we get water from?
Rain
Glaciers
Oceans
All of these
Water present on the surface of the earth is referred to as:
Surface water
Ground water
Table water
Water table
How can water be purified?
boiling
cooling
baking
dehydrating
Why the river water is contaminated?
Mixing with ground water
Because of rain
We need water to:
Keep our self clean
Wash clothes
Cook food
What do we use for drinking?
air
soil
water
light
When the clouds become heavy how do they come down?
wind
Dirty water is cleaned in the:
Clay factory
Workshop
Waterworks