Mario and the Hole in the Sky: How a Chemist Saved Our Planet by Elizabeth Rusch, Teresa Martinez
Mario and the Hole in the Sky: How a Chemist Saved Our Planet
Elizabeth Rusch, Teresa Martinez
Page: 40
Format: pdf, ePub, mobi, fb2
ISBN: 9781623541866
Publisher: Charlesbridge
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Free pdf computer ebooks downloads Mario and the Hole in the Sky: How a Chemist Saved Our Planet
Overview
The true story of how a scientist saved the planet from environmental disaster—now in paperback! Mexican American Mario Molina was 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 Earth's protective ozone layer. Mario knew the world had to be warned—and quickly. Mario went on to become a Nobel laureate and a recipient of the Presidential Medal of Freedom. His inspiring story gives hope in fighting the ongoing climate crisis.
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