Even though 80% of trash starts on land, tons of it ends up in the ocean, swirling around in a massive patch of plastic debris. Learn more at HowStuffWorks.com: science.howstuffworks.com/environmental/green-science/clean-up-garbage-patch.htm Share on Facebook: goo.gl/wtvaSo Share on Twitter: goo.gl/bpsg3V Subscribe: goo.gl/ZYI7Gt Visit our site: www.brainstuffshow.com SOURCES: science.howstuffworks.com/environmental/earth/oceanography/great-pacific-garbage-patch.htm education.nationalgeographic.com/education/encyclopedia/great-pacific-garbage-patch/?ar_a=1 marinedebris.noaa.gov/info/patch.html AN OCEAN OF TRASH. Scholastic Action, 01633570, 4/5/2010, Vol. 33, Issue 12 FLOATING JUNKYARD. By: Norlander, Britt, Science World, 10411410, 4/19/2010, Vol. 66, Issue 13 AN OCEAN OF PLASTIC. By: Doucette, Kitt, Rolling Stone, 0035791X, 10/29/2009, Issue 1090