How does groundwater flow, and what factors affect its movement?



A.Groundwater flows through the spaces in soil and rock, affected by gravity and pressure.

B.Groundwater flows faster than rivers due to the heat from the Earth's core.

C.Groundwater flows in one direction at a constant speed, unaffected by conditions.

D.Groundwater flows above ground, carried by winds and weather.

1 answer

The correct answer is:

A. Groundwater flows through the spaces in soil and rock, affected by gravity and pressure.

Groundwater movement is primarily influenced by factors such as the gradient of the water table, the permeability and porosity of the sediment or rock, and the presence of confined or unconfined aquifers. Gravity plays a significant role as it pulls the water downward, while pressure differences within the aquifer can also drive the flow of groundwater.