Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.1
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
571
Points per Word
0.000876
Page Count
32
Points per Page
0.015625
Series
Jump into Science
Description
Have you ever felt the earth move under your feet? When the ground shakes, it's called an earthquake. Come along for a bird's-eye view of what's shaking underground and what might happen up above.