Groundwater Answers

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A scientist observes hot water erupting from a vent in the Earth. What most likely caused the water to rise and erupt from the vent?

A
The vent was lower than the water table.
B
A well was drilled into a pressurized aquifer.
C
A well with a mechanical pump was installed.
D
The water was heated by magma or hot rocks.
3

Which would allow humans to access groundwater?

A
a well drilled into an aquifer
B
a well drilled above the water table
C
an aquifer capped by thick granite
D
layers of soil and rock above the water table
4

A farmer dug a well but did not find any water.Which most likely explains why the farmer did not find water?

A
The water table is deeper than the well.
B
All the groundwater is flowing out of a spring.
C
The well is being dug between two vertical, impermeable layers.
D
The well is located where groundwater is stuck between impermeable layers.
5

Why is permeable soil best for plants that need a lot of drainage?

A
Water fills this type of soil.
B
Water dries up in this type of soil.
C
Water flows through this type of soil.
D
Water pools on top of this type of soil.

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