Question 1 · 1 mark · Difficulty 1/3
What are the main types of pollution?
- Only litter
- Only air pollution
- Air pollution, water pollution, land pollution, and noise pollution
- Only water pollution
Show answer & explanation
✓ Answer: C — Air pollution, water pollution, land pollution, and noise pollution
Pollution can be categorised as air (gases, particulates), water (chemicals, sewage, oil), land (solid waste, chemicals), and noise (excessive sound).