EASY
8th CBSE
IMPORTANT
Earn 100

Water is said to be a renewable resource because it is naturally recycled. Which natural process is it recycled by?

Important Questions on Pollution of Water and Air

EASY
8th CBSE
IMPORTANT
It is understandable that wastes from houses and industries cause water pollution. But how can fertilizers, which are such useful compounds, cause water pollution?
EASY
8th CBSE
IMPORTANT
Is water that is completely free of all solid and dissolved impurities potable? Give reasons.
EASY
8th CBSE
IMPORTANT
How can biodegradable fertilizers and pesticides help in conserving water?
EASY
8th CBSE
IMPORTANT
What is the single most important cause of air pollution?
EASY
8th CBSE
IMPORTANT
Carbon dioxide is a pollutant. Do you agree with this statement? Explain.
EASY
8th CBSE
IMPORTANT
Which two air pollutants can cause acid rain?
EASY
8th CBSE
IMPORTANT
Which two factors caused by global warming can result in flooding of coastal areas in the future?
EASY
8th CBSE
IMPORTANT
Which of these causes water pollution?