Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4838
Points per Word
0.000207
Page Count
32
Points per Page
0.03125
Description
This book describes different kinds of metals, how they are found and mined, and how they are used. It also discusses pollution and recycling.