Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6650
Points per Word
0.00015
Page Count
32
Points per Page
0.03125
Series
Science Topics
Description
This book examines such physical features, movements, and phenomena of the earth as rocks, minerals, volcanoes, earthquakes, landscape changes, the seasons, gravity, and the atmosphere.