Which of the following statements is/are correct? 1. Acid rain reacts with buildings made from limestone 2. Burning of sulphur containing coal can contribute to acid rain 3. Eutrophication is an effective measure to control pollution Select the correct answer using the code given below:
Show answer
Answer A (official UPSC key)Acid rain reacts with limestone buildings | Burning sulphur-containing coal contributes to acid rain | NOT: eutrophication is an effective pollution control measure