Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.0
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7057
Points per Word
0.000142
Page Count
48
Points per Page
0.020833
Description
This book explains what fossils are and how they form, and looks at what fossils reveal about life on Earth and how it has changed since prehistoric times.