Assertion (A) : The amount of ozone in the atmosphere began to drop sharply in the 1980s. Reason (R) : The…
- Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
- Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
- Assertion (A) is true, but Reason (R) is false.
- Assertion (A) is false, but Reason (R) is true.
Solution
Asked in: CBSE