Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6071
Points per Word
0.000165
Page Count
64
Points per Page
0.015625
Series
Watts Library
Description
This book presents information on the geology, atmosphere, seasons, and orbit of planet Earth.