Question

what is air pollution ? write its causes and its effects.
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Answer 1

Answer:

Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, volcanoes and wildfires. The solid and liquid particles suspended in our air are called aerosols.

Explanation:

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Answer 2

Answer:

Air Pollution :

Air pollution refers to any physical, chemical or biological change in the air.

It is the contamination of air by harmful gases, dust and smoke which affects plants, animals and humans drastically.

There is a certain percentage of gases present in the atmosphere.

Causes of Air Pollution :

1. The Burning of Fossil Fuels.
2. Industrial Emission.
3. Indoor Air Pollution.
4. Wildfires.
5. Microbial Decaying Process.
6. Transportation.
7. Open Burning of Garbage Waste.
8. Construction and Demolition .

Effects of Air Pollution :

• Asthma
• lung cancer
• ventricular hypertrophy
• Alzheimer's and Parkinson's diseases
• psychological complications .