Select the correct word from the following list and fill in the blanks, float, water, crop, nutrients, preparation
(а) The same kind of plants grown and cultivated on a large scale at a place is called ..........
(b) The first step before growing crops is .......... of the soil.
(c) Damaged seeds would .......... on top of water.
(d) For growing a crop, sufficient sun-light, .......... and .......... from the soil are essential.