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Choose the Best Answer · Q14

Q.List I: A. Stone leprosy B. Biological magnification C. Global warming D. Combination with haemoglobin
List II: 1. CO 2. Green house gases 3. Acid rain 4. DDT
Code:
A B C D

(a) 1 2 3 4
(b) 3 4 2 1
(c) 2 3 4 1
(d) 4 2 1 3
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Step 1. A. Stone leprosy is the name the unit gives to acid rain's attack on marble -> matches List II item 3, Acid rain.

Step 2. B. Biological magnification is the accumulation of a persistent, non-biodegradable pesticide up a food chain -> matches item 4, DDT (the unit's standard example of a non-biodegradable pollutant).

Step 3. C. Global warming is the heating driven by greenhouse gases -> matches item 2, Green house gases. …

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