Walker, Denise.

Geological change / by Denise Walker. - North Mankato, MN : Smart Apple Media, c2008. - 48 p. : col. ill. ; 28 cm. - Core chemistry .

Includes index.

Formation of the Earth -- The Earth's rocky crust -- Changing rocks -- Resources from the Earth -- Our changing Earth -- The driest places on Earth.

ISBN: 9781583408193 (alk. paper)

LCCN: 2006102830

Subjects--Topical Terms:
Geology.

Subjects--Geographic Terms:
Earth--Core.
Earth--Internal structure.

LC Class. No.: QE26.3 / .W35 2008

Dewey Class. No.: 551