Concept
Version 6
Created by Boundless
Freshwater Biomes
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"OpenStax College, Aquatic Biomes. October 17, 2013."
http://cnx.org/content/m44859/latest/Figure_44_04_04.jpg
OpenStax CNX
CC BY 3.0.