31. The heating of earths atmosphere due to trapped radiation is known as
32. Torrey Canyon is famous for
33. The combustion of waste in the absence of Oxygen is called
34. What is temporary threshold shift?
35. Ozone Hole is a _____________
36. Noise is _______________
37. Green House effect is caused by
38. BOD of a river water is found very high. This means water
39. Name the disease caused by mercury poisoning in Japan
40. Organ affected by pneumonia
MCQ Multiple Choice Questions and Answers on Pollution
Pollution Trivia Questions and Answers PDF
Pollution Question and Answer
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