My Science Library Using Tools to Understand Our World by Kelli Hicks Science Content Editor Shirley Duke Rourke Educational Media rourkeeducationalmedia com Teacher Notes available at rem4teachers com
What Tools Have you participated in an investigation in science class Maybe you used a beaker or ruler to help you Scientists and researchers use many of the same tools you use in school They use them to measure to test medicines to find cures for diseases to learn about how things work in our world or to invent new technology Both students and scientists wear safety goggles to protect their eyes when using chemicals in the lab 4
