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Pollution of Air and Water Class 8 Worksheet Science

Q.1. What is Kyoto Protocol?

Q.2. Describe the ‘Green House Effect’ in your own words.

Q.3. Explain circumstances leading to acid rain. How does acid rain affect us?

Q.4. What are the main sources of air pollution?

Q.5. Write one source and one harmful effect of sulphur dioxide.

Q.6. Why does the increased level of nutrients in the water affect the survival of aquatic organisms?

Q.7. Explain circumstances leading to acid rain. How does acid rain affect us?

Q.8. What are the harmful effects of water pollution?

Q.9. Write one source and one harmful effect of carbon monoxide.

Q.10. Write any three ways of controlling water pollution.

Q.11. What are the harmful effects of global warming?

Q.12. Prepare a brief speech on global warming that you have to make in your class.

Q.13. What is air pollution?

Q.14. What is smog? How is it formed? What are its harmful effects?

Q.15. How can we prevent wastage of water?

You can access the solutions to this worksheet here.

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