WEATHER GR 4-6 by ON THE MARK PRESS
Discover the basic principles of magnification with this step-by-step introduction to microscopy. Studetns explore the miniscule world using hand lenses, focusing and lighting techniques as they solve mysteries, observe cells, and watch crystals grow. These independent science projects also incorporate skills from fine arts, language arts and social studies, increasing your students knowledge base while still having fun learning and exploring on their own. 96 pages.