Answers

2016-04-24T19:28:39+05:30
Crumbs are the large pieces of soil which are formed when the field is ploughed.these should be broken down so that proper aur circulation in soil takes place and the roots can penetrate deeply into the soil.so crumbs should be broken. Hope this helps...pls mark as brainliest....
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2016-04-24T19:28:44+05:30
Crumbs are the big pieces of the soil which are formed by the agricultural practice ploughing the soil.and these should be broken down for the proper air circulation in the soil. Hope this helps!!
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