Tuesday, January 29, 2008

Friday, January 25, 2008

"Grand Canyon Rock Correlations, Day Two"

Bellwork:
•1) ______________ rock can have fossils in it.
•2) ______________ rock is made of sand.
•3) Do soft or hard rocks erode more quickly?

- Review "Grand Canyon Rock Lineup" (workbook pg. 37)
- Work in pairs using this model to complete "Grand Canyon Rock Correlation" (workbook pg. 39)

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