1. Homework Wednesday, October 09, 2019 Play Outside!!
Objective: YWBAT analyze mass of building materials.
Drill: What directly causes earthquakes?
Homework
Play Outside!!
Find a group shoebox

2. Answer
Most earthquakes occur when rock releases energy during elastic rebound.

3. Did you know…?
Transform motion creates strike-slip faults. Blocks of crust slide horizontally past each other, causing moderate, shallow earthquakes.

4. Today’s Activities Drill Finish Engineering Challenge Research
Conclusion

5. Closure
Name two ways in which rock along a fault deforms in response to stress.

6. Conclusion Answer
Rock deforms in a plastic manner, like a piece of molded clay, or in an elastic manner, like a rubber band.