Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.9
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
2947
Points per Word
0.000339
Page Count
32
Points per Page
0.03125
Description
This book presents a study of the atmosphere of the earth, the global effects of the destruction of the rain forests, air pollution and global warming, the ozone layer, and acid rain.