Mario and the Hole in the Sky: How a Chemist Saved Our Planet cover

Mario and the Hole in the Sky: How a Chemist Saved Our Planet

Author: Rusch, Elizabeth

Reading Metrics

Grade Level Lower Grades (LG K-3)
Book Level 5.4
Points 0.5
Fiction/Nonfiction Nonfiction
Word Count 2088
Points per Word 0.000239
Page Count 40
Points per Page 0.0125

Description

Growing up in Mexico City, Mario was a curious boy who studied hidden worlds through a microscope. He would grow up to become the chemist who brought the world back from the brink of environmental catastrophe.