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Match List-I with List-II.
Column I
- A. Deforestation
- B. Reforestation
- C. Green-house effect
- D. Eutrophication
Column II
- I. Responsible for heating of Earth's surface and atmosphere
- II. Conversion of forested areas to non-forested areas
- III. Natural ageing of lake by nutrient enrichment of its water
- IV. Process of restoring a forest that once existed but was removed
Correct answer: A → II, B → IV, C → I, D → III
Detailed Solution
Deforestation is the conversion of forested areas to non-forested areas (A-II); Reforestation is the process of restoring a forest that once existed but was removed (B-IV); the Green-house effect is responsible for heating of Earth's surface and atmosphere (C-I); Eutrophication is the natural ageing of a lake by nutrient enrichment of its water (D-III).