Groundwater Answers

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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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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
5

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The image shows a cross-section of a landscape.

Question illustration
A
1
B
2
C
3
D
4
8

A water feature that could be a source of groundwater for humans is found at a location on a hillside where Earth’s surface is lower than the water table. What type of feature might be observed at this location?

A
spring
B
aquifer
C
artesian well
D
unsaturated zone
9

The image shows groundwater zones.

Question illustration
A
1
B
2
C
3
D
4
10

The image shows groundwater zones.

Question illustration
A
1
B
2
C
3
D
4
11

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.
12

Which correctly lists the three layers in which water moves easily?

A
rock, clay, granite
B
soil, rock, organic layer
C
clay, organic layer, granite
D
granite, rock, soil
13

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.
14

An aquifer receives 20 m3 of precipitation and loses 2 m3 of water through natural movement. If the water budget must be balanced, how much water can be pumped from the aquifer?

A
22 m3
B
36 m3
C
18 m3
D
20 m3

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