Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.5
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4327
Points per Word
0.000231
Page Count
32
Points per Page
0.03125
Series
Earth's Resources
Description
This book discusses salt, a white solid substance that is vital to our daily lives. Since ancient times, people have used salt to preserve and flavor food, as well as for many other important purposes.