The Science of Feeding an Expanding Population
Objective :
Students will investigate the technologies scientists will need to rely on to feed the people of earth as the population approaches ten billion.
Guiding Questions :
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Resources :
Video : Hydroponics
With only so much good farmland available worldwide, one of the challenges of feeding an expanding population is finding alternative ways to grow crops. Show your students one possible solution--a hydroponic "lettuce factory" that produces over 50,000 heads of lettuce every week.
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