| Q.21 | Realising the importance of maintaining the cleanliness of the water bodies, the Government of India passed the Water (Prevention and Control of Pollution) Act, ________, to safeguard our water resources. | |
| Ans | 1. 1974 | |
| 2. 1973 | ||
| 3. 1969 | ||
| 4. 1971 |
Correct Ans: 1