Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.6
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
10389
Points per Word
0.000193
Page Count
80
Points per Page
0.025
Description
This book discusses plate tectonics, the theory that the surface of Earth is always moving, and the connection of this phenomenon to earthquakes and volcanoes.