Q 1.

With reference to air pollution control and environmental governance in India, consider the following statements:

1. Article 21 has been interpreted by Indian courts to include the right to a clean and healthy environment.
2. The Central Pollution Control Board (CPCB) was constituted under the Air (Prevention and Control of Pollution) Act, 1981.
3. The National Clean Air Programme (NCAP) aims to reduce air pollution in identified cities through targeted action plans.
4. Municipal authorities have no role in controlling dust generated by construction activities within their jurisdictions.

Which of the statements given above is/are correct?