Question

which letter correctly identified the part of the hydrologic cycle that is most directlt affected by impervious building materials, such as concrete and asphalt?

Answer 1

The hydrologic cycle is most directly affected by impervious building materials in the surface runoff part, as these materials prevent proper water infiltration and can lead to increased flooding and pollution. They also reduce groundwater recharge.

Step-by-step explanation:

The part of the hydrologic cycle that is most directly affected by impervious building materials, such as concrete and asphalt, is the surface runoff. These materials prevent water from infiltrating the soil, leading to an increase in runoff. This can contribute to flash flooding and pollution, as the runoff may carry contaminants from urban areas into water bodies. Moreover, the increased surface runoff can reduce the amount of water that reaches underground aquifers, thereby affecting the availability of groundwater.