Question

(i) To grow a specific variety of crop the optimum pH range of the soil should be 5.5 to 7.0.
A farmer decides to add lime to soil. Why does he take such a step?
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Answer 1

Answer:

The farmer added lume to neturalize an acidic soi . Netural soil is best for growing crops

Explanation:

hope this helps you. ......

Answer 2

Answer:

because the ph of soild could be less than 5.5

Explanation:

by adding lime the ph value of soil can be maintain if soil is acidic because lime is basic