Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2046
Points per Word
0.000244
Page Count
33
Points per Page
0.015152
Series
PM Plus Ruby
Description
Some dolphins live in oceans, while others live in rivers. People have created dangers for dolphins in their natural environments, and some kinds are even endangered.