What is the purpose of ploughing in farming?
Mixing up the soil
Getting more water
Getting good quality crops
Saving water
We start farming by ploughing the land so that the soil gets mixed properly and it does not have any unwanted plants.
In-process quality control is done to check the quality while the goods are getting manufactured or assembled.
If the top soil comes down by tilling or ploughing then how the plant get nutrients?