Daily Archives: March 18, 2012

3-19-12

Stratigraphy activity returned to students. Notes on Laws of Stratigraphy (Smartboard Notes 3-19-12). Homework on Relative Dating that goes with the diagram below.

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3-16-12

Students completed the stratigraphy activity and (if time) began working on the last two Study Island modules for the third marking period (Machines and Water Systems).

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