Mario and the Hole in the Sky: How a Chemist Saved Our Planet U'Ilani Goldsberry “I reached the ending with

“I reached the ending with tears in my eyes—tears cued not by sadness but hope and elation

young readers will follow their journey to success

no significa que no sea parte de ti»

this gorgeous picture book exudes joy and celebration of identity

Mario and the Hole in the Sky: How a Chemist Saved Our Planet U'Ilani Goldsberry “I reached the ending withThe 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