Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
5.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2373
Points per Word
0.000211
Page Count
32
Points per Page
0.015625
Series
Planetary Exploration
Description
This book describes how Earth spins and revolves around the Sun, why it is uniquely suitable for life, its physical features, atmosphere, biosphere, Moon, its past, future, and more.