Question

If soil is replaced with concrete, how will that affect the movement of water?

A. Concrete has a lower porosity, meaning that surface water flows into the groundwater more easily.
B. Concrete has a lower porosity, meaning that surface water cannot flow into the groundwater easily.
C. Concrete has a higher porosity, meaning that surface water flows into the groundwater more easily.
D. Concrete has a higher porosity, meaning that surface water cannot flow into the groundwater easily.

Answer 1

b

water cannot permeate concrete like it can soil plus concrete will resist erosion and soul will not