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3 cards from this section. Quick, good the night before a test.
What is the main characteristic of an unconfined aquifer?
Think about how it interacts with the environment.
What type of layers surround a confined aquifer?
Consider what keeps the water trapped inside.
What type of aquifer is directly open to the atmosphere?
Think about which aquifer is affected the most by the weather.
True or False: Confined aquifers are influenced directly by surface water.
Consider the structure of confined aquifers.
Given that a region is facing decreasing rainfall for several seasons, predict and justify the impact on both unconfined and confined aquifers in that region.
Think about the differences in recharge and exposure.
You are studying a semi-confined aquifer that is vital for local communities. Describe how its properties could affect water supply during a drought.
Consider how water flows from one aquifer type to another.
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