engineering recuitment RPSC AEn Mock Test 2024 General Knowledge Ecology and Environment Environmental pollution
Consider the following about pollutants:
1. Carbon monoxide contributes to smog formation.
2. Lead has may contribute to learning disabilities when young children are exposed.
3. Cadmium toxicity causes Itai-Itai.
Which of the above statements is/are correct?
1
1 and 2
2
2 and 3
3
1 and 3
4
1, 2 and 3
5
Question Not Attempted