Biodiversity General Knowledge Questions and Answers

5. Which of the following is not a water pollutant?
  A.  Copper
  B.  Nickel
  C.  Zinc
  D.  Sulphur dioxide
Answer
Ans: A
Copper
6. Which of the following is not a greenhouse gas?
  A.  Nitrogen
  B.  Nitrous oxide
  C.  Methane
  D.  Carbon dioxide
Answer
Ans: A
Nitrogen
7. The maximum biodiversity is found in
  A.  arctic forests
  B.  tropical rain forests
  C.  temperate forests
  D.  coniferous forests
Answer
Ans: B
tropical rain forests
8. The greenhouse effect is mostly caused by
  A.  Moisture in the atmosphere
  B.  Ozone layer
  C.  Carbon dioxide in the atmosphere
  D.  Infra red radiation
Answer
Ans: C
Carbon dioxide in the atmosphere
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