BIBLIOGRAPHY
http://www.tundraanimals.net/
http://www.blueplanetbiomes.org/tundra_plant_page.htm
http://environment.nationalgeographic.com/environment/habitats/tundra
http://www.alaskacoalition.org
https://support.worldwildlife.org/site/SPageServer?pagename=can_home
http://www.kidcyber.com.au/topics/biometundra.htm
http://www.kidcyber.com.au/topics/biomedes2.htm
http://www.mbgnet.net/bioplants/adapt.html
http://www.eoearth.org/article/Adaptations_of_desert_plants
http://www.desertusa.com/du_plantsurv.html
http://www.studymode.com/essays/Geoecology-Human-Impact-On-Biomes-715567.html
http://www.blueplanetbiomes.org/tundra_plant_page.htm
http://environment.nationalgeographic.com/environment/habitats/tundra
http://www.alaskacoalition.org
https://support.worldwildlife.org/site/SPageServer?pagename=can_home
http://www.kidcyber.com.au/topics/biometundra.htm
http://www.kidcyber.com.au/topics/biomedes2.htm
http://www.mbgnet.net/bioplants/adapt.html
http://www.eoearth.org/article/Adaptations_of_desert_plants
http://www.desertusa.com/du_plantsurv.html
http://www.studymode.com/essays/Geoecology-Human-Impact-On-Biomes-715567.html