Question

What is pollution ?​

Answer 1

Answer:

The presence in or introduction into the environment of a substance which has harmful or poisonous effect is called pollution.

Explanation:

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Answer 2

Answer:

Here is Ur answer mate

Explanation:

Contamination of land, Water and air is known as pollution.

Pollution are of 4 types :

• Land pollution
• Water pollution
• Air pollution
• Noise pollution

Major source of pollution :

• Plastics
• Blowing horns unnecessarily
• Throwing garbage anywhere
• Burning garbage

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