Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.4
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
8937
Points per Word
0.000224
Page Count
48
Points per Page
0.041667
Series
10: Physical Science
Description
This book ranks the ten most valuable elements, discussing their usefulness, availability, and how they influence our way of life.