Daksh

this person is using a machine to turn the soil. this is done before seeds are planted. where did the soil come from? what is it made of? soil is made of pieces of broken rocks and minerals. it takes a long time to make soil. in 500 years nature makes about 2 1/2 centimeters

(1 inch) of soil. we need to plow soil because we need to mix minerals and make water go more deeper soil is the uppermost layer of earth's surface,a soil particles is lesser length than 0.002 mm. it took 500 years to make 1 inch of soil,soil forms on 3 layers, the top soil,subsoil, bedrock!!! the top soil is where plants grow the subsoil contains pebbles sand and clay!!! bedrock contains large pieces of rocks.