One of the statements made about the formation of soil is inappropriate. Identify the same.
1
Strong winds do not play any part in the erosion of rocks.
2
Fast flowing water carries big and small rock particles and these rub against other rocks.
3
Water gets into the cracks in the rocks formed during uneven heating. When the water freezes, it would widen the cracks.
4
Due to the exposure to sun, all the parts of the rock do not expand and contract at the same time, cracks are formed and rocks break up.