Energy+in+Ecosystems

Keystone Competency:  B.4.2.1 Describe how NRG flows through an ecosystem (e.g., food chains, food webs, energy pyramids)

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 * [[image:eco.png width="400" height="233" caption="Energy in Ecosystems" link="http://glencoe.mcgraw-hill.com/sites/dl/free/0078695104/383926/BL_02.html"]] || [[image:web.png width="320" height="199" caption="Food Web Activity" link="@http://www.gould.edu.au/foodwebs/kids_web.htm"]] ||