
Littering may be the first thing kids learn about pollution. Air and water pollution are likely next--but what are light and noise pollution, and do they also harm Earth? This book explores the many kinds of pollution in a kid-friendly way, explaining what causes the pollution,...

Pollution is easy to spot: a soda can on the side of the road, an old tire in someone's yard, or flyers that have been blown into the park by the wind. But litter is just a part of it. Air pollution and light pollution are problems too! Citizen scientists are sometimes the perfect...

Pollution is easy to spot: a soda can on the side of the road, an old tire in someone's yard, or flyers that have been blown into the park by the wind. But litter is just a part of it. Air pollution and light pollution are problems too! Citizen scientists are sometimes the perfect...