Question

5.
Answer the questions in
What are the four types of pollution? State two causes of each.​

Answer 1

1. soil pollution

• solid wastes like plastic garbage

• chemical fertilizers

2. Water pollution

• Waste from industries
• Domestic sewage

3. Air pollution

• Smoke from vehicles and industries
• Dust and aerosols

4. Noise pollution

• Microphones
• Crackers

Answer 2

Answer:

1. Water Pollution

2. Soil Pollution

3. Air Pollution

4. Noise Pollution

Explanation:

Water Pollution - i) Bathing of animals.

ii) Wastes from factories.

Soil Pollution - i) Chemical Wastes.

ii) Radioactive Wastes.

Air Pollution - i) Burning of fossil fuels.

ii) Harmful gases from vehicles.

Noise Pollution - i) Playing of Loudspeakers.

ii) Bursting of firecrackers.