Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1425
Points per Word
0.000351
Page Count
24
Points per Page
0.020833
Series
Energy for Today
Description
This introduction to fossil fuels explores how we use these energy sources today and how we might use them with cleaner sources of energy in the future.