Download or read book Junior Scientists: Experiment with Weather written by Tamra B. Orr and published by Cherry Lake. This book was released on 2010-08-01 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides step-by-step instructions for performing experiments designed to answer such questions about the weather as what makes it rain, how do scientists measure air pressure, and how does temperature affect air movement.