Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
10.0
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
12091
Points per Word
0.000165
Series
21st Century Debates
Description
This book looks at the many different pollutants released into the air and examines their effects on us and our environment. The coauthor is Rob Bowden.