Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7712
Points per Word
0.00013
Page Count
48
Points per Page
0.020833
Series
Picture Reference
Description
This book describes the physical features of planet Earth and the forces, such as earthquakes, volcanoes, and erosion, that help shape them.