Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.1
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1780
Points per Word
0.000281
Page Count
48
Points per Page
0.010417
Description
This close-up look at volcanoes of the past and present examines the scientists who study them and explains how and why eruptions occur.