Q101
Which of the following agricultural practices have been primarily responsible for pollution of our water resources? 1. Use of live-stock manure 2. Use of chemical fertilisers 3. Excessive use of chemical pesticides 4. Deforestation
A.
2 and 3
AnswerB.
1, 3 and 4
C.
1 and 2
D.
1, 2 and 4
Answer: Option A
Solution
Answer: Option A
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