Answers

2016-05-05T14:44:46+05:30
Crumbs are the big pieces of soil formed when the field is ploughed.
they should be broken so that proper air circulation in soil take place.

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2016-05-05T15:23:08+05:30
Crumbs are the big pieces of soil
formed when the field is ploughed. They should be
broken so that proper air circulation in soil takes
place.
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