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Class 12BiologyEnvironmental IssuesGreenhouse Effect and Global Warming
Easy

Select the correct option regarding the relative contribution of various greenhouse gases to total global warming.

  • A
    $CO_2 (60\%) > CH_4 (20\%) > CFCs (14\%) > N_2O (6\%)$
  • B
    $CO_2 > CH_4 > CFCs > N_2O$
  • C
    $N_2O > CH_4 > CFCs > CO_2$
  • D
    $CO_2 < CH_4 > N_2O > CFCs$
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Class 12 Questions

Class 12

Biology Questions

Chapter

Environmental Issues

Subtopic

Greenhouse Effect and Global Warming

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