The long root systems of native prairie grasses allow them to access greater supplies of water and generally pass through which three soil horizons?

Question

Quizplus · Accepted Answer

The O horizon is the organic layer, which is composed of leaf litter and other organic debris. The A horizon is the topsoil layer, which is usually rich in organic matter and minerals. The B horizon is the subsoil layer, which is less rich in organic matter but still contains important minerals. The C horizon is the layer of partially weathered bedrock. Native prairie grasses are able to access greater supplies of water because their long root systems can penetrate through the O, A, and B horizons, reaching deeper into the soil. Therefore, option C is the correct answer.

The Long Root Systems of Native Prairie Grasses Allow Them