The Air We Share: A Pollution Problem and Finding Ways to Fix It Lucy Ruth Cummins America was once a country

America was once a country that did big things—we built the world’s greatest rail network

including empathy

the #1 New York Times bestselling author of the smash-hit novels Firefly Lane

Over the fifty years that Lorne Michaels has been at the helm of Saturday Night Live

From the author of the “delightful” (New York Times Book Review) Mary Jane

The Air We Share: A Pollution Problem and Finding Ways to Fix It Lucy Ruth Cummins America was once a countryWhat goes up there ends up here! That's because air travels around the earth and carries lots of stuff in it! Air carries mostly good stuff like seeds, scents, and sounds. And it carries bad stuff like ash, dust and smog. Read about . . . the eruption of the volcano Krakatoa that sent ash into the air and around the earth, The Black Sunday Dust Storm that traveled from Oklahoma to the East Coast, and The Great Smog of London that killed thousands of