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Grade 3

2647 records found. Displaying 1729 - 1740.

 
 
 
Science and Math

Military Robots

Soldiers regularly put themselves in harm’s way to promote peace and protect freedom. This means they have great appreciation for their robotic stand-ins— PackBots. The remote-controlled… More →

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Geography

Japan

In the United States, a bow is most often taken by a performer at the end of a concert or play. But in Japan, a bow is the traditional gesture to greet another person. This country close-up… More →

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