"Two children try to create a mudslide on a playground and then learn about the dangers of real mudslides, as well as how wind, water, and ice erosion can shape the land"--
K to grade 3.|||540L Lexile|||juvenile
written by Daniel D. Maurer ; illustrated by Teresa Alberini.
Includes bibliographical references (page 24) and index.
Accelerated Reader AR LG 2.8 0.5 182973.
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