Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6165
Points per Word
0.000162
Page Count
48
Points per Page
0.020833
Description
This book discusses the theory of evolution as one of the basic foundations of modern science, showing that plants and animals can change over time.