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| Name | How Was the Grand Canyon Formed? |
| Video Uploader | Video From Smithsonian Channel |
| Upload Date | This Video Uploaded At 29-04-2016 04:00:01 |
| Video Discription | In the 19th century, many people believed that landscapes like the Grand Canyon were shaped by volcanoes and earthquakes. But one American geologist named John Newberry had different ideas. From: AERIAL AMERICA: Natural Wonders http://bit.ly/1TgPbSx |
| Category | Entertainment |
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