Question

4. Why the Deccan plateau region is not fertile?​

Answer 1

Answer:

Low rainfall made farming difficult until the introduction of irrigation. Currently, the area under cultivation is quite low, ranging from 60% in Maharashtra to about 10% in Western Ghats

Explanation:

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Answer 2

Answer:

because they are made of old crystalline ,igneous and metamorphis rocks .

and fertility is only at the place where is water ,moist soil , appropriate climate for cultivation .