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3 cards from this section. Quick, good the night before a test.
What is the mantle?
It's the layer under the crust.
Name one direct source of information about the Earth's interior.
Think about events that bring material to the surface.
What type of wave arrives first during an earthquake?
Think about the order of wave arrival.
True or False: The mantle is a liquid layer.
Consider the state of the mantle's materials.
Analyze the impact of volcanic eruptions on the thermal dynamics of the mantle. What implications does this have for tectonic activity?
Relate thermal dynamics to tectonic movements.
Using seismic data, describe how scientists can differentiate between S-waves and P-waves to gather information about the mantle's properties.
Consider the speeds of different waves.
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