Materials

<p>What makes ice melt? <br> <br> Which materials are the strongest? <br> <br> Why do some objects sink? <br> <br> Find out the answers to these questions and more with fun experiments to show you how different materials work! <br> <br> This title features: <br> * Simple experiments to test basic scientific ideas <br> * Clear explanations for every experiment <br> * Amazing facts <br> * Photographs and cartoons <br> * Glossary to explain new and difficult words <br> * Notes for parents and teachers</p>