Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.4
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
13084
Points per Word
0.000153
Page Count
72
Points per Page
0.027778
Series
Ecosystems in Action
Description
Using the Columbia River Basin as an example, this book examines the physical features, processes, and many different species of plants and animals that make up a unique river ecosystem.