Step 1: Understanding the Concept:
This question tests the knowledge of the years of enactment for major environmental legislation in India. "Environmental Pollution Act" is the common name for the Environment (Protection) Act.
Step 2: Detailed Matching:
- A. The Environment (Protection) Act: This comprehensive act was passed in the wake of the Bhopal Gas Tragedy and was enacted in 1986. Thus, A matches with II.
- B. The Air (Prevention and Control of Pollution) Act: This act was enacted to control and prevent air pollution in 1981. Thus, B matches with I.
- C. The Water (Prevention and Control of Pollution) Act: This was one of the earliest environmental acts in India, passed in 1974. Thus, C matches with IV.
- D. The Wildlife Protection and Conservation Act: This act provides for the protection of wild animals, birds, and plants and was enacted in 1972. Thus, D matches with III.
Step 3: Final Answer:
The correct pairings are: A-II, B-I, C-IV, D-III. This corresponds to option (B).