Bibliography
These are the links i used to get some of my information:
http://www.amersol.edu.pe/ms/7th/7block/jungle_research/new_cards/40/40card.html
http://www.seaworld.org/animal-info/info-books/polar-bear/adaptations.htm
http://www.google.com/earth/index.html
http://www.blueplanetbiomes.org/climate.htmweeblylink
http://ths.sps.lane.edu/biomes/tundra4/tundra4c.htmlweeblylink
http://www.amersol.edu.pe/ms/7th/7block/jungle_research/new_cards/40/40card.html
http://www.seaworld.org/animal-info/info-books/polar-bear/adaptations.htm
http://www.google.com/earth/index.html
http://www.blueplanetbiomes.org/climate.htmweeblylink
http://ths.sps.lane.edu/biomes/tundra4/tundra4c.htmlweeblylink