The cause of water pollution?
Correct answer: A. 2, 4-D and pesticides
- A. 2, 4-D and pesticides
- B. Smoke
- C. Automobile exhaust
- D. Aeroplanes
Explanation
2,4-D and other pesticides can be carried by runoff into streams and groundwater, where they contaminate aquatic ecosystems. Smoke and automobile exhaust primarily pollute the air.
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