Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1635
Points per Word
0.000306
Page Count
32
Points per Page
0.015625
Description
This introduction to Earth and the universe discusses earthquakes, atmosphere, the hottest planet, the Sun, and other related topics.