2/27 & 2/28

Learning Targets
1.  Compare seismic waves by evaluating how they move through the different layers of the Earth and its surface.  

2.  Investigate plate tectonics.  identify the driving force behind their movement and evaluate their impact on human civilization.  

Daily Agenda
New Seats
HW check
Review/finish Seismic Waves
Tectonic Videos
Puzzling Plates
Discussion Questions

GQ Blog Back......
1.  What are the two types of body waves?
2.  What are the two types of surface waves?
3. How are body waves different from surface waves?
4.  How do you think tectonic plate movement causes seismic waves to occur in the Earth?  

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