Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
805
Points per Word
0.000621
Page Count
23
Points per Page
0.021739
Series
Ask Isaac Asimov
Description
A simple discussion of the causes and effects of air pollution and some ways to help prevent it.