Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3219
Points per Word
0.000311
Page Count
32
Points per Page
0.03125
Description
This examination of Earth's renewable and non-renewable resources describes various factors from fossil fuels to the power of wind.