Sandwich Bag Science

Sandwich Bag Science
$11.95
Scholastic  •  In Stock  •  82847
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Grades 4 & up. Find out how an empty sandwich bag can be jam-packed with science in this collection of learning-rich, hands-on activities. Students discover the force of atmospheric pressure, investigate physical and chemical changes in matter, test germination rates of seeds, and so much more. A fun and easy way to meet the National Science Education Standards!