The Total solution for NCERT class 6-12
(a) The same kind of plants grown and cultivated on a large scale at a place is called┬а_ crop┬а_.
(b) The first step before growing crops is _┬аpreparation__ of the soil.
(c) Damaged seeds would __float__ on top of water.
(d) For growing a crop, sufficient sunlight and┬а_ water┬а__ and┬а_ nutrients_ from the soil are essential.