Question

the flow of rain water is checked by​

Answer 1

Explanation:

hop

hop

hop

hop

hop

hop

hop p

p p

Answer 2

check dam is a small, temporary or permanent dam constructed across a drainage ditch, gully, swale, or channel to lower the speed of concentrated flows (like an overflow weir) for a certain design range of storm events. They may be more categorized as a type of floodwater rather than a runoff harvesting technique