Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
452
Points per Word
0.001106
Page Count
16
Points per Page
0.03125
Description
It has been millions of years since dinosaurs lived on Earth. But scientists know what they ate, how they looked and how they moved. How did scientists discover all of these things?