Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2614
Points per Word
0.000191
Page Count
32
Points per Page
0.015625
Series
Looking at Earth
Description
This introduction to rivers covers sources, mouths, the water cycle, river habitats, how they are used by people, and how they are protected.