This book describes how we use balance and motion every day and explains how gravity has an effect on everything on Earth. An activity based on real world situations challenges readers to apply what they've learned in order to solve a puzzle.
General Note
Includes glossary.
Content Note
Iscience puzzle - Discover activity - What is gravity? - What is balance? - Connecting to history - What is the center of gravity? - Science at work - Solve the iscience puzzle - Beyond the puzzle.