Small rivulets or finger like channels formed on the surface of earth by action of water, these channels are of small depth & can be leveled by tillage operations is:

Question

Accepted Answer

None of these. The description matches rill erosion, which is not listed in options A, B, or C. Gully erosion is deeper and cannot be leveled by tillage, sheet erosion is uniform surface loss, and stream bank erosion affects river edges.