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

Title: Mario and the Hole in the Sky: How a Chemist Saved Our Planet Author: Rusch, Elizabeth ISBN: 9781580895811 Publisher: Charlesbridge Published: 2019 Binding: Regular Hardback Language: English Condition: New New from the publisher Children's 1210168 Publisher Description: The true story of how a scientist saved the planet from environmental disaster. Mexican American Mario Molina is a modern-day hero who helped solve the ozone crisis of the 1980s. Growing up in Mexico City, Mario was a curious boy who studied hidden worlds through a microscope. As a young man in California, he discovered that CFCs, used in millions of refrigerators and spray cans, were tearing a hole in the earth's protective ozone layer. Mario knew the world had to be warned--and quickly. Today Mario is a Nobel laureate and a recipient of the Presidential Medal of Freedom. His inspiring story gives hope in the fight against global warming.