Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2715
Points per Word
0.000184
Page Count
32
Points per Page
0.015625
Series
Let's Investigate (Creative)
Description
This book explores the nature and functions of air and how its quality may vary.