Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.1
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1419
Points per Word
0.000352
Page Count
24
Points per Page
0.020833
Description
Readers will learn how scientists use fault lines as clues about Earth's history and what is happening under Earth's surface.