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ABC Science (Ed.). (2012, January 25). Cotton ball science. Retrieved January
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McDonald, B. (2011, April 21). Gulf oil spill anniversary: What's still lurking
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27 Jan. 2013. <http://www.fofweb.com/activelink2.asp?ItemID=WE40&SID=5&iPin=UPI-1-20100505-153158-bc-us-oilrig-cleanupwarning&SingleRecord=True>.
ABC Science (Ed.). (2012, January 25). Cotton ball science. Retrieved January
23, 2013, from ABC Science website: http://www.abc.net.au/science/articles/
2012/01/25/3414701.htm
Home Training Tools (Ed.). (2013). Oil spill cleanup experiments. Retrieved
January 10, 2013, from Home Science Tools website:
http://www.hometrainingtools.com/oil-spill-cleanup-science-projects/a/1697/
McDonald, B. (2011, April 21). Gulf oil spill anniversary: What's still lurking
beneath the waves? Retrieved from CBC News website: http://www.cbc.ca/news/
technology/quirks-quarks-blog/2011/04/
gulf-oil-spill-anniversary-whats-still-lurking-under-the-waves.html
Otti Mat (Ed.). (2009). Otti mat. Retrieved December 10, 2012, from Otti Mat
website: http://www.ottimat.ca/
Matter of Trust. (n.d.). Hair soaks up oil spills [Video file]. Retrieved from
http://www.youtube.com/watch?v=EwQOD_Ir2vQ