15. Which one of the following reasons is not responsible for soil degradation (a) Soil particles washed away in rainwater (b) Excess use of chemical fertilisers (c) Adequate use of organic manure during cultivation (d) Mixing of dirty water discharged from factories with soil
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1
Answer:
(b) excess use of chemical fertilizers .
b is the correct ans
Answered by
1
Answer:
Adequate use of organic manure during cultivation
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