Question

• Answer the following questions in brief.
1.
State any two ways which can lead to contamination of water.
2.
Give the meaning of the term 'water pollutants'.
3.
Name two of the main diseases that can be caused by drinking contam
water.
4.
Name two chemicals that may help in purifying water.
5.
Name the kind of growths' in water that lead to a depletion of the
dissolved in it.
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Answer 1

Answer:

A word in the poem that describes a free players

1) who give the round of buzzer a who give up

of the

Who doesn't give up at the

sound of buzzes