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4 cards from this section. Quick, good the night before a test.
What are P-waves?
Recall the two main types of seismic waves discussed.
Name a direct source of information regarding the Earth's interior.
Consider processes that involve physically accessing Earth’s crust.
Which seismic wave is faster?
Think of the primary wave characteristics discussed.
True or False: The outer core of the Earth is solid.
Recall the properties of seismic waves concerning Earth's materials.
If P-waves travel at 6 km/s and S-waves at 3.5 km/s, how much faster are P-waves compared to S-waves when both are traveling through the same layer?
Subtract the speeds of both waves to find the difference.
Imagine an earthquake occurs, and the distance from the epicenter is measured at 800 km. If P-waves arrive first followed by S-waves, how would scientists use the arrival time difference to determine Earth's structure?
Consider why some places receive only P-waves and not S-waves.
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