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Smithsonian Institution
Lemelson Center: Spark!lab: Be a Hydroponic Gardener
Learn about the advantages of hydroponic gardening and how to conduct your own hydroponic experiment at home.
Alabama Learning Exchange
Alex: Where Is the Dirt? A Lesson in Hydroponics
This instructional activity will be developed around hydroponic gardening, the growing of plants without soil. Using the Internet, students will research hydroponics and share their knowledge with the class. A classroom hydroponic garden...