Complete Movement of Crustal Plates and Determining How Fast Some Crustal Plates Move Worksheets. Discuss Stresses, faults and folds. Hand out Plate Tectonics Essay Questions . When Buildings Boogie Demo. Strength of earthquakes change with distance.
Water waves demo.
Complete the Strength of earthquakes activity. Summarize Chapter 8. Read 222-226, do Section 1 Worksheet. Discuss Salvadoran Earthquake and Plot planets vs. planetary speed. Mount Pinatubo movie.