- Physical Geography Net - characteristics of the Earth's biomes
- WGBH Biome Page - info on all biomes from PBS
- Missouri Botanical Garden - excellent site with clear explanations of different biomes
- Exploring the Environment - excellent site includes graph of climate for each biome
- Introduction to Biomes - an informative, but sophisticated site from Radford University
- Earth Observatory - this site from NASA teaches you information on each biome then allows you to test your knowledge with fun missions.
- UCMuseum of Paleontology - good source for basic information on biomes
- Exploring Nature Educational Resource - good source for basic information on biomes
- Biomes of the World - an informative website with photographs
- Enchanted Learning - includes a chart with basic characteristics of each biome
- The Wild Classroom - explore biomes of the world
- World Wildlife Fund - for more information about specific animals in each biome
- National Geographic - National Geographic materials
- Animal Diversity Web - Extensive information on animals
- CIA World Factbook- Statistical sketches of every country. Includes climate and environmental issues
- Biomes of the Earth - downloadable e-books on independent biomes.