Resources

http://education.nationalgeographic.com/education/encyclopedia/crust/?ar_a=1

http://geology.about.com/od/platetectonics/a/thecrust.htm

http://www.sciencedaily.com/articles/c/crust_(geology).htm

http://www.kids-fun-science.com/earths-crust.html

http://loki.stockton.edu/~hozikm/geol/Courses/The%20Earth/Content%20Web%20Pages/Kim/mantle.htm

http://loki.stockton.edu/~hozikm/geol/Courses/The%20Earth/Content%20Web%20Pages/Kim/crust.htm

http://education.nationalgeographic.com/education/encyclopedia/core/?ar_a=1

http://www.scienceclarified.com/Di-El/Earth-s-Interior.html

http://katnissdiv1.weebly.com/the-layers-of-the-earth.html

http://teachersites.schoolworld.com/webpages/JMartinelli1/files/earthscomposition11-5.ppt

http://www.livescience.com/29054-earth-core-hotter.html

http://science.nationalgeographic.com/science/earth/inside-the-earth/

http://www.universetoday.com/26717/earths-mantle/

http://loki.stockton.edu/~hozikm/geol/Courses/The%20Earth/Content%20Web%20Pages/Kim/eun%20kyoung%20kim.htm

http://geology.about.com/od/mantle/tp/mantleintro.htm