Question

Mr Gupta grew wheat crops on his field of paddy continuously for 10 years he found that gradually the yield decreased. why do you think his happened?

Answer 1

This happened because when Mr. Gupta continuously grew wheat for 10 years the soil of the feild got lacked of the nutrients after every single yield of wheat every year this is why his yield decreased because the wheat did not have enough nutrients to grow on the field

Answer 2

This happen because nutrients of soil is get decreased every single year by growing same crop that is why the yield decreased....