Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2837
Points per Word
0.000176
Page Count
48
Points per Page
0.010417
Series
True Book: Space; True Book
Description
This introduction to Earth describes how the planet looks from space, discussing its orbit in the solar system, explaining why Earth can support life, and looking at what missions to outer space have revealed about the planet.