Question

23. The process of piling up of rocks to prevent water flow is
called
O Shelter belts
O Rock Dam
O Intercropping
O Mulching​

Answer 1

Answer:

The answer is Rock Dam.

Explanation:

Hope it helps you.

Answer 2

Answer:

2. Rock dam

Explanation:

Rock dam is a simple approach to prevent the flow of water and prevent undercutting and erosion along the river craned.

Eg. Manills River has split rock dam in North western slopes region of new South Wales, Australia.