Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.5
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5613
Points per Word
0.000178
Page Count
48
Points per Page
0.020833
Description
This book explains what plants and animals need to survive, how many animals and plants have changed over time, and how adaptations give them an advantage over other species.