Environment & Ecology · Environmental Pollution
Given below are two statements marked as Assertion (A) and Reason (R): Assertion (A): Biomagnification increases the concentration of certain pollutants at higher trophic levels. Reason (R): Persistent pollutants like DDT and mercury are non-biodegradable and lipid-soluble. Which one of the following is correct?
- 1A is incorrect, but R is correct
- 2A is correct, but R is incorrect
- 3Both A and R are correct, but R is not the correct explanation of A
- 4Both A and R are correct, and R is the correct explanation of A✓
Correct answer
Both A and R are correct, and R is the correct explanation of A
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