Question

plz answer fast
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Answer 1

Answer:

options c .......... .......

Answer 2

Answer:

1. when we use chemical fertilizer the yield increases but due to that the fertility of soil gradually decreases and will lead to less yield

2. it is a natural methodbso it takes time and it will not affect the nature of soil

3. chemicals only give temporary yield but it is fast

but organic manure is soil friendly but gradual result will be given