Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4899
Points per Word
0.000204
Page Count
32
Points per Page
0.03125
Series
Energy Sources
Description
This book explains how and where we find fossil fuels, if they can be used in an efficient and environmentally friendly way, and what will happen as they start to run out.