The meaning of drainage features with examples

 Drainage - the action or process of draining something.

"the pot must have holes in the base for good drainage"

"After the storm the drainage pipes emptied the streets from all the water"

Hope it helps :)

Explanation:

always include the steps and/or background required to get to the final answer. let’s other people understand and solve future problems on their own.

answer; (cognitive   dissonance);