Earth's+Layers

[] Click on "Britannica" or "Grolier Online"

http://www.universetoday.com/82503/different-layers-of-the-earth/ Scroll down the page for the links.

http://www.learner.org/interactives/dynamicearth/structure.html

http://www.windows2universe.org/earth/interior/earths_crust.html

[|http://volcano.oregonstate.edu/vwdocs/vwlessons/lessons/Earths_layers/Earths_layers1.html]

http://www.colorado.edu/physics/phys2900/homepages/Marianne.Hogan/inside.html

@http://scign.jpl.nasa.gov/learn/plate1.htm

http://library.thinkquest.org/28327/html/universe/solar_system/planets/earth/interior/layers_of_earth.html