Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
450
Points per Word
0.001111
Page Count
32
Points per Page
0.015625
Description
We live on a planet called Earth. It is one of many planets in our vast universe, but it is the only one on which we are sure that people can live. Let’s explore what Earth is made of, what happens in and on Earth, and why Earth is so important.