Biology · Wastewater Story
Match the impurities and diseases found in context of sewage (Column A) with their correct examples (Column B): Column - AColumn - B(a) Bacterial infections(i) Nitrates(b) Inorganic impurities(ii) Phosphorus(c) Organic impurities(iii) Cholera(d) Nutrients(iv) Pesticides
- 1(a) - (v), (b) - (iv), (c) - (ii), (d) - (iii)
- 2(a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)
- 3(a) - (v), (b) - (ii), (c) - (i), (d) - (iv)
- 4(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)✓
Correct answer
(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)
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