Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
9.5
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6080
Points per Word
0.000164
Page Count
72
Points per Page
0.013889
Series
Eyewitness Science
Description
Illustrations and text provide information about ecology in general, specific ecosystems, and our changing understanding of life around us.