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2 cards from this section. Quick, good the night before a test.
What are P-waves?
Think about the first waves detected by seismographs.
What causes earthquakes?
Consider stress buildup in geological structures.
Which type of wave arrives first at the surface during an earthquake?
Remember they are 'primary' waves.
True or False: P-waves can travel through both liquid and solid states.
Think about the nature of sound waves.
Explain how understanding earthquake waves has led to advances in earthquake-resistant technology.
Consider how buildings respond to ground motion.
Discuss the relationship between deep drilling projects and discovering new geological formations.
Think about the implications for mining and geology.
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