Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.5
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
2868
Points per Word
0.000349
Page Count
32
Points per Page
0.03125
Series
Action for the Environment
Description
This book discusses ways to help clean our air, which is full of pollutants from cars, factories, and power plants, including how scientists monitor our air to see how much pollution there is in our atmosphere.