Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1120
Points per Word
0.000446
Page Count
24
Points per Page
0.020833
Series
Zoom in on Engineering
Description
Readers learn about sewage systems and wastewater treatment plants as you take a behind-the-scenes look at where water comes from and where it goes after being used.