Question

what is air pollution ? Describe the factor that cause air pollution ​

Answer 1

when the air mixed up with dirt , smoke, dust than it is known as air pollution

industrial smoke , smoke from vehicles are some factor that cause air pollution

Answer 2

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Definition:

• An undesirable change in the physical, chemical and biological characteristics of air is known as Air pollution.

Factors cause Air pollution:

• Smoke,
• Burning fuels,
• Motorcycle