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The Scoop on Habitat
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Some aquatic organisms live in open water, while some live in soil at the bottom of a body of water.
Counting With Quadrants
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Millions of organisms can live in and around a body of water.
Gross Growth
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In this activity, learners grow germs collected from their hands and other objects. They cultivate the germs on a growth medium (such as slices of grapefruit or processed cheese) for a week.
Water Treatment
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Water treatment on a large scale enables the supply of clean drinking water to communities.