Pollution – A Rising Environmental Problem

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1. Oil spills are a source of pollution for
2. Which of the following is not a waterborne disease?
3. Which one of the following is non-biodegradable?
4. 71% of Earth surface is covered with
5. Increased levels of air pollution results in
6. The chief industrial gaseous pollutants are
7. Air is composed of gases, water vapours and
8. Which one of the following is a Greenhouse gas?
9. Air pollution is caused by
10. Deforestation is one of the sources of pollution because
11. Too frequent and too many X-ray exposures may cause serious health hazards like
12. Which of the following problems is not created by noise pollution?
13. The sources of oil spills are
14. One of the examples of radiation pollutants is
15. The BS emission norms enforced for the entire country on April 1st 2017 were
16. Ozone is abundant in this layer. Ozone heats this layer as it absorbs incoming ultraviolet radiation from the sun
17. Maximum permissible smoke density in diesel vehicles is
18. Which one of the following is an example of pollutant?
19. If waste materials contaminate the source of drinking water, which of the following diseases will spread?
20. Which poisonous gas is contained in the exhaust of a petrol driven vehicle?

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