At an individual level, how can you help to reduce air pollution?

3

(a)

Clear, transparent water is always fit for drinking. Comment.

3

(a)

Prepare a brief speech on global warming. You have to deliver the speech in your class.

3

(a)

Describe the threat to the beauty of the Taj Mahal.

3

(a)

By the end of 2002, public transport of Delhi switched over to a new fuel. Name the fuel. Why is this fuel considered better?

3

(a)

The level of air pollution is higher at a busy traffic intersection. Why?

3

(a)

Sun's rays do not warm the earth's surface.

3

(a)

Carbon monoxide is a greenhouse gas.

3

(a)

How would the disposal of garbage, etc. affect the living organisms in the river?

3

(a)

How can ground water get polluted by sewage?

3

(a)

Why do we need to filter water before drinking?

3

(a)

What will happen, if we drink polluted water?

3

(a)

How are industries responsible for the water pollution?

3

(a)

How can water be made safe for drinking? Explain in brief.

3

(a)

What are the measures being taken by people for generating awareness to reduce water pollution?

3

(a)