Environment & Ecology · Ecology
Assertion (A): Sustainable Development emphasizes the use of renewable sources of energy. Reason (R): Solar energy and wind power technologies are extremely costly and practically impossible to use for developing nations. Select the correct answer using the codes given below:
- 1Both (A) and (R) are true, and (R) is not the correct explanation of (A)
- 2Both (A) and (R) are false
- 3(A) is true, but (R) is false✓
- 4Both (A) and (R) are true, and (R) is the correct explanation of (A)
Correct answer
(A) is true, but (R) is false
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