Question

define cumbs in science
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Answer 1

Answer:

Crumbs are large pieces of aggregated soil present as lumps. They need to be crushed and grounded to make the soil even. This is done while ploughing and tilling of land before land is prepared for sowing. This is done with the help of iron leveller or wooden plank in smaller areas or power tillers in large areas.

Answer 2

Answer:

Crumbs are large pieces of aggregated soil present as lumps. They need to be crushed and grounded to make the soil even. This is done while ploughing and tilling of land before land is prepared for sowing. This is done with the help of iron leveller or wooden plank in smaller areas or power tillers in large areas.