Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.1
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
12222
Points per Word
0.000164
Description
A look at some of nature's most destructive and terrifying forces, from earthquakes and volcanic eruptions to tsunami waves and even deadly diseases. The causes and effects of these catastrophic events are examined.