Fundamentals of Hydrogeology

What is the main source of groundwater recharge?

• Glacial meltwater

• Seawater intrusion

• Precipitation

• River discharge

Tags

NGSS.MS-ESS3-1

Which term describes the upper boundary of an unconfined aquifer?

• Aquitard

• Water table

• Capillary fringe

• Recharge zone

Which of the following is a potential consequence of groundwater over-extraction?

• Increased precipitation

• Seawater intrusion

• Increased aquifer recharge

• Higher water table levels

Tags

NGSS.MS-ESS3-4

True or False: The porosity of a material is a measure of how easily water can flow through it.

True or False: Groundwater always moves from areas of high pressure to areas of low pressure.

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