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Topic: Biodiversity: concept, patterns, importance, loss· Ecology and Environment

Match the items given in Column I with those in Column II and select the correct option given below :Column I | Column IIa. Eutrophication | i. UV-B radiationb. Sanitary landfill | ii. Deforestationc. Snow blindness | iii. Nutrient enrichmentd. Jhum…

Match the items given in Column I with those in Column II and select the correct option given below :

Column I | Column II

a. Eutrophication | i. UV-B radiation

b. Sanitary landfill | ii. Deforestation

c. Snow blindness | iii. Nutrient enrichment

d. Jhum cultivation | iv. Waste disposal

1. a-ii b-i c-iii d-iv

2. a-iii b-iv c-i d-ii

3. a-i b-iii c-iv d-ii

4. a-i b-ii c-iv d-iii

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Answer: 2. a-iii b-iv c-i d-ii

Key idea: Match each term with its meaning.

  • Eutrophication: nutrient enrichment of water (iii).
  • Sanitary landfill: waste disposal (iv).
  • Snow blindness: damage to the cornea by UV-B radiation (i).
  • Jhum cultivation: shifting cultivation causing deforestation (ii).

This gives a-iii, b-iv, c-i, d-ii: option 2.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report
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