Sinkholes cover

Reading Metrics

Grade Level Middle Grades (MG 4-8)
Book Level 4.5
Points 0.5
Fiction/Nonfiction Nonfiction
Word Count 1599
Points per Word 0.000313
Page Count 32
Points per Page 0.015625

Description

This book explains what causes sinkholes, the science behind this phenomenon, and ways that people study them.