Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.0
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7291
Points per Word
0.000137
Page Count
64
Points per Page
0.015625
Series
Our Endangered Planet
Description
This book describes the global uses and abuses of groundwater and suggests ways to preserve this valuable resource. The coauthor is Mary M. Rodgers.