Friday, April 18, 2008

4/16-4/21 Clean up and then study cells

On the 16th and 17th, in honor of the upcoming earth day celebatrion we watched the Lorax and then went outside to clean up the upper and lower fields. We found many items including an old car battery charger and a glass gatorade bottle.

On the 18th and 21st we went back into the cells book and learned about Cell theory, surface to volume ratios and why you don't find cells the size of elephants. We dove back into the pond water and saw single celled organisms including cilliates, stentors and even an aomeba!

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