01457cam a2200313 4500 759524810 TxAuBib 20191029120000.0 150825s2019||||||||||||||||||||||||eng|u 2015026828 9781580895811 rein. bdg. $16.99 1580895816 rein. bdg. $16.99 (OCoLC)1047576842 NJQ/DLC eng rda DLC OCLCO OCLCF BDX YDX TOH OCL T7X IUO TxGR TxAuBib Rusch, Elizabeth, author. Mario and the hole in the sky [Book] : how a chemist saved our planet / Elizabeth Rusch ; illustrated by Teresa Martinez. Watertown, MA : Charlesbridge, [2019] 40 pages : color illustrations ; 29 cm. The true story of how Mexican-American scientist Mario Molina helped solve the ozone crisis of the 1980s and went on to become a Nobel laureate and a recipient of the Presidential Medal of Freedom. His inspiring story gives hope in the fight against global warming. Full color. 20191029. Molina, Mario J. Chemists Biography. Nobel prize winners Biography. Ozone layer depletion. Atmospheric ozone. Air Pollution. Martínez, Teresa, 1980-, illustrator. RV8