Lava
By LJM
Lava is mostly made up of molten rock. It erupts from the surface of the earth. When lava reaches the earth's surface it is burning hot! Lava can reach up to 2000 degrees Fahrenheit!

Work Cited: "Lava." Encarta. 2 Dec. 2002
<http://encarta.msn.com/encnet/refpages/SRPage.aspx?search=lava&x=9&y=14ca>.