Which layer of soil is carried away with the flowing rain water?
Sub soil
Mid layer
Top soil
Bed rock
Top layer called horizon A is washed away with the flowing water when it rains heavily.
The carrying away of the upper fertile layer of the soil by wind or water is called soil erosion.
Which among the following layers of soil, contains the hardest soil/rock?
The carrying away of the upper fertile layer of the soil by wind or water is called ___ .