Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2626
Points per Word
0.00019
Page Count
32
Points per Page
0.015625
Description
Readers will explore the history and science behind Earth's spherical shape. They will learn how satellite images and modern technology give us an image of Earth.