Okay can you expalin your question then i will help
Answer:
A volcano's a mountain located on a crack in the crust, opening into the pool of magma beneath it. When heat from inside the earth creates enough pressure, magma and gases push up to the top and erupt from the volcano, spewing ash, steam, rocks, and (molten) lava into the air.
Explanation:
<span>If the options are these then the answer is D.
A) Brooks, Sam. "Chimps and Champs." 14 Jan. 2010. Print. B) Oscar, and Amanda L. Thompson. New York: American Books, 2007. Print. C) Evans, Clyburn, Norma. "Saving our Rain Forests from Destruction." 10 Dec. 2009. Online. D) Lantz, Max R. The Habitat of the Chimpanzee. New York: Publishing USA, 2005. Print.
Hope I helped,
Ms. Weasley</span>