Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2640
Points per Word
0.000189
Page Count
32
Points per Page
0.015625
Description
This book discusses how water is an inexpensive, environmentally friendly source of power and has provided energy for people around the world for centuries.