GED Academy Links

The bottom of the food chain is primary producers. But that doesn’t mean their role isn’t important. Primary producers are the most important of all… the source of food for everyone. Learn more…

http://waterontheweb.org/under/lakeecology/12_producers.html

http://science.jrank.org/pages/6977/Trophic-Levels.html

http://www.bigelow.org/edhab/fitting_algae.html

http://www.arcytech.org/java/population/facts_foodchain.html

http://www.globalchange.umich.edu/globalchange1/current/lectures/kling/energyflow/energyflow.html