11. • Global Warming. (2010). Primary Britannica. Retrieved December 25, 2010, from http://0-
www.school.eb.co.uk.library.hct.ac.ae/all/elementary/article?articleId=440498&query=REDUCE%2
0GLOBAL%20WARMING&ct=
• Greenhouse Effect. (2006). Climate changed kids site. Retrieved December 25, 2010, from
http://epa.gov/climatechange/kids/greenhouse.html
• National, Geographic. (Photographer). (2008). 2 digress warmer: ocean life in danger. [Web].
Retrieved from http://www.youtube.com/watch?v=P-0_gDXqYeQ&feature=fvw
• National, Geographic. (Photographer). (2008). 3 degrees warmer: heat wave fatalities. [Web].
Retrieved from http://www.youtube.com/watch?v=6rdLu7wiZOE&feature=fvw
• National, Geographic. (Photographer). (2008). 4 degrees warmer: great cities wash away. [Web].
Retrieved from http://www.youtube.com/watch?v=skFrR3g4BRQ&feature=fvw
• National, Geographic. (Photographer). (2008). 5 degrees warmer: civilization collapses. [Web].
Retrieved from http://www.youtube.com/watch?v=7nRf2RTqANg&feature=fvw
• National, Geographic. (Photographer). (2008). 6 degrees warmer: mass extinction? . [Web].
Retrieved from http://www.youtube.com/watch?v=O8qmaAMK4cM&feature=fvw
• Reduce Global Warming. (2010). Primary Britannica. Retrieved December 25, 2010, from http://0-
www.school.eb.co.uk.library.hct.ac.ae/elementary/article?articleId=440498&query=WORKING%20
TO%20REDUCE&ct=