http://environment.nationalgeographic.com/environment/habitats/tundra-profile/
http://www.encyclopedia.com/topic/tundra.aspx
http://www.mbgnet.net/sets/thttp:/
/www.arcticworld.net/tundra.htmundra/facts.htm
http://www.tundraanimals.net/guide/arcticfox.html
http://www.enchantedlearning.com/subjects/mammals/rodent/Lemmingprintout.shtml
http://www.aitc.sk.ca/saskschools/arctic/Aplants2.html
http://www.encyclopedia.com/topic/tundra.aspx
http://www.mbgnet.net/sets/thttp:/
/www.arcticworld.net/tundra.htmundra/facts.htm
http://www.tundraanimals.net/guide/arcticfox.html
http://www.enchantedlearning.com/subjects/mammals/rodent/Lemmingprintout.shtml
http://www.aitc.sk.ca/saskschools/arctic/Aplants2.html