(CBS DETROIT) - Evaporation, condensation, precipitation. It's the water cycle. The water cycle goes on and on. It's the continuous movement of water from the earth and the atmosphere. The heat from ...

Through simple hands-on lessons, students can follow their curiosity, get messy, and explore the world around them.

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...