Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
2.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
396
Points per Word
0.001263
Page Count
24
Points per Page
0.020833
Description
This book explores what coal, oil, and gas are, how they are found and used, who studies them, and why they must be conserved.