Biology · Environmental Issues
Match the global environmental problems in Column-I with their primary causes in Column-II and choose the correct option: Column-I (a) Ozone layer depletion (b) Greenhouse effect (c) Acid Rain (d) Loss of Biodiversity Column-II (i) Enhanced emission of gases like CO2, CH4, and N2O (ii) Habitat destruction and overexploitation of species (iii) Emission of CFCs and other halogenated compounds (iv) Emission of Sulfur dioxide and Nitrogen oxides
- 1(a) - (iv), (b) - (i), (c) - (iii), (d) - (ii)
- 2(a) - (iii), (b) - (i), (c) - (ii), (d) - (iv)
- 3(a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)
- 4(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)✓
Correct answer
(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)
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