Saturday, May 21, 2011

4.4 Trophic Levels


-Trophic means to feed

Photosynthesis Herbivore Carnivore Top Carnivore
Producer Primary Consumer Secondary Consumer Tertiary Consumer
Light energy-> Plant chemical energy-> Chemical energy-> Chemical energy->
chemical energy animal chemical energy Chemical energy Chemical energy

All organisms die and are then broken down my decomposers eg. Funghi and bacteria. These break down complex molecules into nitrates and phosphates.

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