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ERIC Number: EJ584567
Record Type: Journal
Publication Date: 1999
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0036-8121
EISSN: N/A
First-Rate Crops from Second-Rate Water: Classroom Activities Model a Real-World Problem.
Zinn, Barbara; Gnut, Sara; Kafkafi, Uzi
Science Activities, v35 n4 p27-30 Win 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, Science Activities, Science and Society, Science Instruction, Secondary Education, Water Resources
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Israel
Grant or Contract Numbers: N/A