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Minnesota Department of Transportation: Bridge Up! Engineering [Pdf]
In this activity, students learn about the difference between human-made and natural components in our world. They will then identify natural and human-made items using photos. They will learn about the Engineering Design Process, why...
Curated OER
Cbc Kids: Can You Tell Difference Between the Work of Mother Nature and Humans?
An interactive quiz where students are presented with a series of ten photos and they must decide if each is natural or made by humans. They receive a score at the end and information about each of the photos.