Skyscraper Farms
Feb 21 2012
channacomer's picture
Source: Channa Comer
0
Summary Information

Keywords:

farming, agriculture, design, design challenge
Topic: 
Biology

Target Grade (Ages):

Grade 6 (Ages 11-12)
Grade 7 (Ages 12-13)
Grade 8 (Ages 13-14)

Estimated Time Required:

5-8 hours

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