Question

Define pollution and write their different types of pollution

Answer 1

pollution: the action of making the air water etc dirty and dangerous

The types of pollution are: Air pollution ,water pollution soil pollution, noise pollution, radioactive pollution and light pollution

Answer 2

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Pollution: Pollution is defined as "the undesirable change in physical, chemical and biological characteristics of our air, water and land".

Types of pollution:

• Air pollution
• Water pollution
• Sound pollution