Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3625
Points per Word
0.000276
Page Count
32
Points per Page
0.03125
Description
What kinds of chemicals are used to create chemical weapons, and what has been done to protect soldiers and civilians from chemical attacks? Readers will discover the answers to these questions and more.