Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
6.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2969
Points per Word
0.000168
Page Count
31
Points per Page
0.016129
Series
Wonderworks of Nature
Description
Describes the formation of waterfalls, the life of the fast-flowing rivers support, and the use of failing water for hydroelectricity.