Tuesday, September 25, 2007

Ecosystem Earth

Me and Ta have task card eight.

First of all it asks us to post a definition of a first, second and third order consumer. It asks us to include appropiate pictures and diagrams. Second of all we have to do find out what a trophic level is, to draw up an energy pyramid for an African lion and label the pyramid with producers, first, second and third order consumers and also to give examples of all these levels.

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