Mario and the Hole in the Sky conservation " We learn about how

" We learn about how young Lonnie made model rockets--and rocket fuel ("When it caught fire in the kitchen

called Lampie

Everyone has a favorite

but also the civil rights movement of the ’60s

Bilal doesn't quite understand why his teammates are so mad that a girl has made their team

Mario and the Hole in the Sky conservation " We learn about howMario and the Hole in the Sky How a Chemist Saved Our Planet By: Elizabeth Rusch Illustrated by: Teresa Martnez We saved the planet once. We can do it again. Growing up in Mexico City, Mario Molina was a curious boy who studied hidden worlds through a microscope. As a young man in California in the 1980s, 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