1. Rock Cycle Intro

2. Warm-up Of what material(s) is the earth's crust made?
What are the 3 main categories of rocks?
How do rocks break in nature? (think ppt from last week)
How would the breaking of a large rock affect people?

4. Rock Stress Weathering Physical Biological Chemical Erosion
Compressional stress
Tensional Stress
Frictional Stress
Rockfalls / Landslides

5. Rock Cycle Video Clip
Rock Types and the Rock Cycle: Igneous Sedimentary Metamorphic
(3:45)

6. Computers - Interactive
Computers: Rock Cycle Interactive