Which statement about soil color is true? a)soils vary in color based on their mineral content. b) soils do not vary in color based on their mineral content. c) soils consisting of only a few minerals are always darker. d) soils consisting of many different minerals are always darker.

What's a recharge area? a. the part of an aquifer where groundwater meets a lake or stream b. the part of an aquifer where surface water reaches the water table c. the part of an aquifer that's located between two aquicludes d. the part of an aquifer that's located at a lower elevation