Wade.Leschyn

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Powerpoint on the evolution of life for a High School Earth Science Unit on Geological Time

Link to File[[1]]

Slide show begins with definitions of protobionts and stromatolites, then traces the evolution of legged land animals and the appearance of the amniotic egg and finishes with dating the appearance of primordial seed plants (seed ferns) and plants with flowers .


Curriculum for Inka Sun Curve project


Curriculum for Weathering

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