Question

solve this question​

Answer 1

Answer:

Major sources of pollution are:-

1- dumping of garbage in soil.

2- Automobile smoke .

3 -dumping of chemicals in river.

4- deforestation

Answer 2

Answer:

Pollution is mainly refers to the pollutants/contaminant in environment.

Explanation:

Pollution is of four types:

1/ Air pollution: It refers to the presence of pollutants in air. It is mainly caused by Burning plastic, wood. Using vehicle releases harmful gas like,CO2 to air. etc. which releases many harmful/dangerous gases in air.

2/Sound pollution: It is mainly caused by using speakers at very load sound

it causes hearing implement. It is very harmfull.

3/ Water pollution: It refers to the presence of pollutants in water bodies like river, ocean, lakes etc. It causes death of various water animals.

4/ Soil pollution: It refers to the presence of pollutants in soil. It can damage plants cause thier deaths.

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