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The Changing Earth Chapter 2: Earthquakes
Section 2.1 Earthquakes Occur Along Faults
Continued – See page 46
Rocks move along faults. ,[object Object],[object Object],[object Object],[object Object]
Faults are classified by how rocks move. ,[object Object]
Continued – See page 48 ,[object Object]
Continued – See page 49 ,[object Object]
Section 2.2 Earthquakes Release Energy
Energy from earthquakes travels through Earth. ,[object Object],[object Object],[object Object],[object Object],[object Object]
Continued – See page 52
Continued ,[object Object],[object Object],[object Object],[object Object]
Seismic waves can be measured. ,[object Object],[object Object],[object Object],[object Object],[object Object]
Continued –  See page 55 All waves, including seismic waves, carry energy from place to place.
Continued – See page 56 Seismographs record ground movement.
Continued –  See page 57 Scientists use seismograph information to locate the epicenter of an earthquake.
Section 2.3 Earthquake Damage Can  Be Reduced
Earthquakes can cause severe damage and loss of life. ,[object Object],[object Object],[object Object],[object Object]
Continued – See page 51
Some scientists work to monitor and predict earthquakes. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Continued – See page 64 Scientists cannot yet predict the day or even year when an earthquake will occur, but they can make long term predictions.
Continued – See page 65
Structures can be designed to resist earthquake damage. ,[object Object],[object Object],[object Object],[object Object],[object Object]

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Chapter 2 Earthquakes