Identify the correct order of the processes of soil-erosion from the following:
(a)
Splash erosion, Sheet erosion, Rill erosion, Gully erosion
(b)
Sheet erosion, Splash erosion, Gully erosion, Rill erosion
(c)
Rill erosion, Gully erosion, Sheet erosion, Splash erosion
(d)
Gully erosion, Rill erosion, Sheet erosion, Splash erosion