- ISBN: 9781599534169 | 1599534169
- Cover: Hardcover
- Copyright: 7/15/2011
Describes how matter is related to energy, which the human body needs and uses to do just about anything ¿ run, eat, sleep, grow. As readers use scientific inquiry to learn about how matter changes and its effects on Earth, an activity based on real world situations challenges them to apply what they¿ve learned in order to solve a puzzle.