BBC Sciecne Website on Rocks

http://www.bbc.co.uk/bitesize/ks3/science/environment_earth_universe/rock_cycle/revision/1/

http://www.bbc.co.uk/bitesize/ks3/science/environment_earth_universe/rock_cycle/activity/

Check out the website below for information about the layer of the earth.

http://www.kidsgeo.com/geology-for-kids/0020-crust-mantel-core.php