How is the river water contaminated?
Throwing the dirt from home and factory
Mixing with ground water
Because of rain
All of these
Which of the following statement is false?
All plants and animals need water
River water is clean enough to drink
Some rain water goes below the soil
Dirty water has germs
What do we say when it rains?
Sunny
Windy
Rainy
Cloudy
Dirty water is cleaned in the:
Clay factory
Workshop
Waterworks
How can water be purified?
boiling
cooling
baking
dehydrating
What do we call the weather when we fly kites, bits of paper and leaves are being blown?
Water present on the surface of the earth is referred to as:
Surface water
Ground water
Table water
Water table
Why the river water is contaminated?
What do we dig to get underground water?
sea
river
well
streams
Which of these is a source of water?
Wind
Rain
Trees
Sun
