Environmental Issues - Air & Water Pollution

Grade 12 Biology — Environmental Issues - Air & Water Pollution: 25 practice questions with instant scoring and explanations.

1. What is air pollution?
2. What are the major air pollutants?
3. What is particulate matter pollution?
4. What is smog?
5. What is photochemical smog?
6. What is the major source of carbon monoxide pollution?
7. What is acid rain and how is it formed?
8. What are the effects of acid rain on the environment?
9. What is water pollution?
10. What are point sources of water pollution?
11. What are nonpoint sources of water pollution?
12. What are the major water pollutants?
13. What is biological oxygen demand (BOD)?
14. How does sewage pollution affect water bodies?
15. What is oil pollution in marine environments?
16. What is heavy metal pollution?
17. How does pesticide pollution affect aquatic ecosystems?
18. What is thermal pollution?
19. What is the impact of nitrogen dioxide on air quality?
20. How does groundwater pollution occur?
21. What are the health effects of air pollution?
22. What is bioaccumulation of pollutants?
23. How can air pollution be controlled?
24. What is water treatment to reduce pollution?
25. What is the relationship between air and water pollution in environmental health?