Question

A farmer has some seeds too deep what is he likely to observe

Answer 1

He will likely observe that the plant doesn't grow properly because plant doesn't get the required conditions for growth

Answer 2

As soon as you have ripped the soil, you can sow seeds in the ripped opening. You can use any suitable method: by hand, using a planting stick or machete, or with a planter attached to the ripper. Cover the seed after sowing so it is not eaten by birds or animals.