Gullies are removed by -

Correct option is D

· Gully Erosion:
· Gullies are formed by intense water erosion, creating deep and wide channels in the soil.
· Methods to Remove Gullies:
· Pan Breaking: Reduces surface compaction, allowing water infiltration and reducing runoff.
· Levelling: Smoothens the land surface, filling gullies and preventing further erosion.
· Ridge Terracing: Constructs ridges to slow water flow and reduce erosion.