Wednesday, September 17, 2008

September 17th - Decomposers

After yesterday, I didn't get a feeling that you all understood density independent and density dependent factors controlling population growth. So, we looked at it again with you reading about it in your books. Then, I introduced Decomposers, which are the organisms that return nutrients from dead things back to the soil so plants can use them to build more biomass. Homework is the worksheet.

Mr. Jay

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