Question

a sump is a ____. type of hydraulic pump ditch used to channel stormwater type of fence used to prevent soil erosion hole made to collect groundwater

Explanation:

A sump is a hole or pit made to collect groundwater or other liquids. It is not a type of hydraulic pump, a ditch for storm - water, or a soil - erosion fence.

Answer:

D. hole made to collect groundwater