Why is soil tilled or ploughed?

Assertion : The process of loosening and turning the soil is called tilling or ploughing. Reason : Loose soil traps lot of water which is used for absorption by roots.

Why is moisture retained longer in the soil if it is harrowed?

Why is the soil turned and loosened before seeds are sown?

Why is it necessary to level the soil after ploughing?

What do you mean by tilling or ploughing?

Prior to sowing rice, a legume crop was cultivated and ploughed back in field, Why? Explain.

A field can be ploughed in 14 days.If two hectares more field is ploughed everyday,then work can be completed in 10days,find the area of the field and the area of field ploughed everyday.

The farmer controls the direction of the plough and depth of the soil ploughed, by the __________