Crust picture
http://www.photoinpixel.com/wallres/1600x1200-white-sand-beaches-ocean-wall...

Oceanic crust picture
http://www.scientificamerican.com/article.cfm?id=life-found-deep-inside-ear...

Continental Crust Image
http://thegeosphere.pbworks.com/w/page/22058912/Types%20of%20Plate%20Bounda...

Asthenosphere Picture
http://articles.architectjaved.com/earthquake-geophysics/tag/asthenosphere/

Mantle Picture
http://kimcraig.tumblr.com/post/3080466084/mantle

Outer core picture
http://edtech2.boisestate.edu/carolinecooney/502/core.html

Inner core picture
http://amazingspacepictures.info/inner-core-of-the-earth.html