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How Was the Grand Canyon Formed?

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37 المشاهدات· 27 شهر نوفمبر 2023

Aimal Tahna
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في Technology

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

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