Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3617
Points per Word
0.000276
Page Count
32
Points per Page
0.03125
Description
In this book, learn what happens when the Earth rocks and rolls, the theory of plate tectonics, and how technology helps us predict and prepare for the future.