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Tuesday, September 14, 2010

Home-School Tuesday at the Zoo Paleontology

Today we went to Zoo class. This was the last class in the Paleontology series.
We learned about fossils. They did an experiment to show what happens when water covers a fossil. (It gets buried under layers of sand and sediment. (And over time it becomes fossilized.)

They also molded some modeling clay and making it flat. Then they impressed
a stick into it. Then removed the stick and filled it with glue. When it is dry you
can remove the glue and see the impression.