Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1147
Points per Word
0.000436
Description
Our planet, Earth, changes shape every day. Oceans and rivers grind away at Earth's surface. Every 30 seconds Earth shakes slightly and changes a little. However, volcanoes and earthquakes can change a landscape completely.