UPSC Prelims Test
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PYQ Drill · 2015
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What can be the impact of excessive/inappropriate use of nitrogenous fertilizers in agriculture? 1. Proliferation of nitrogen-fixing microorganisms in soil can occur. 2. Increase in the acidity of soil can take place. 3. Leaching of nitrate to the ground-water can occur. Select the correct answer using the code given below.
A
(A)
1 and 3 only
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B
(B)
2 only
Strike
C
(C)
2 and 3 only
Strike
D
(D)
1, 2 and 3
Strike
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