Which shows a cycle of something from its beginning but without an end. with Explanation

[A.] Cycle Diagram
[B.] Pie Chart
[C.] Flow Diagram
[D.] Spider Map

To form soil, the two processes which must occur are erosion and weathering, so the correct answer is "soil formation is a continuous presses, but also one which takes a long time, it can sometimes take more than five hundred years for 1cm of soil to form.