Question

Define :-

1 . Pollution
2. Pollutants
3. Acid rain ​

Answer 1

Explanation:

1.the presence in or introduction into the environment of a substance which has harmful or poisonous effects.

2.Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land.

3.rainfall made so acidic by atmospheric pollution that it causes environmental harm, chiefly to forests and lakes.

Answer 2

Answer:

• Pollution

It is the adulteration of the environment. (mixing of impure substances in the environment)

• Pollutants

The substances which adulterate the environment are known as pollutants.

• Acid rain

It means the precipitation (in any form) with acids mixed in it (sulfuric acid etc)