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Changing States: Solids, Liquids, and Gases (Do It Yourself)
Changing States Solids Liquids and Gases - Do It Yourself Author:Will Hurd What is the fourth state of matter? Why do puddles shrink in the sunshine? How do greenhouse gases threaten life on Earth? 'Do It Yourself' offers an exciting new approach to understanding and investigation. Each book helps you conduct your own experiments