Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1245
Points per Word
0.000402
Page Count
24
Points per Page
0.020833
Series
Looking at Layers
Description
Readers learn how the atmosphere supports life, how scientists study the different layers, and how the atmosphere protects Earth.