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| Science Activities | 1 |
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Peer reviewedZinn, Barbara; Gnut, Sara; Kafkafi, Uzi – Science Activities, 1999
Describes an activity in which students try to assess the problematics of modifying brackish saline water to grow high-quality crops. Students grow seedlings in solution culture over a two-week period to learn about the effects of salts, ions, and essential plant nutrients. (WRM)
Descriptors: Agriculture, Chemistry, Environmental Education, Plant Growth
