Apples and Handwashing: "We put a clean apple slice in one jar. We passed another apple slice around the class as we came in from recess with dirty hands. We have been observing the two jars in the science center. This is the difference after 8 days - gross! (This picture doesn't really show the mold.)" - A great way to teach about germs. Dirty Hands, Cleaning Apples, Science Ideas, Pre K, Science Experiments, Science Center, Apples Slices, Teaching About Germs, Teaching Healthy Eating
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