What is the driving force for groundwater flow?

Question

Quizplus · Accepted Answer

The driving force for groundwater flow is gravity. Water flows from areas of higher elevation to areas of lower elevation, and gravity is what creates the pressure gradient that causes the water to move through the subsurface. Earth's rotation and magnetic field may play a role in some geological processes, but they are not the primary driving force for groundwater flow. Solar energy can influence the hydrologic cycle and contribute to the recharge of groundwater systems through precipitation, but it is not the driving force for groundwater flow itself.

What Is the Driving Force for Groundwater Flow