Mario and the Hole in the Sky
How a Chemist Saved Our Planet
Other Editions of This Title:
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.
Praise For Mario and the Hole in the Sky: How a Chemist Saved Our Planet…
—Kirkus Reviews, starred review
Growing up in Mexico, Mario Molina loved exploring the world around him and performing experiments with his microscope. After attending boarding school in Switzerland and receiving his PhD, Molina began work in the United States, where he made a horrific discovery: CFCs, chemicals used in countless everyday items, were damaging the environment by destroying the ozone layer. Despite Molina and his colleague F. Sherwood Rowland’s attempts to publicize this discovery, they were not taken seriously until scientists discovered a huge hole in the ozone above Antarctica. Finally, Molina and Rowland’s hard work led to almost every country agreeing to stop the production of CFCs. Vibrant, imaginative illustrations convey the possibilities of science and the urgency of Molina’s discoveries and depict Molina’s interest from an early age. Both English and Spanish texts flow smoothly. VERDICT An excellent addition to children’s nonfiction collections, and sure to be a great highlight of Hispanic Heritage Month biography collections.
—School Library Journal
Charlesbridge, 9781580895811, 40pp.
Publication Date: November 5, 2019
About the Author
When Teresa Martínez was a child, her family moved from a small town to the city. Drawing helped shy Teresa connect with the other kids at school. Now she connects with children across Mexico and around the world through the books she illustrates. www.teresa-mtz.com