Question

Why does the soil need to turned and lossened

Answer 1

It is necessary to turn and loosen the soil because only loose soil allows the roots to penetrate freely deeper into soil. The roots can breathe easily in loose soil. The deep roots hold the plants more firmly. The water also can reach easily up to more depth in loose soils.

Answer 2

It is necessary to loosen The soil because only loose soil allows the roots to penetrate deeply into the soil and breathe easily. The roots can breathe easily in loose soil. The roots  hold the plant more firmly. These process is called tilling or ploughing