Volgende

How Was the Grand Canyon Formed?

232 Bekeken· 03/12/22
sparctv
sparctv
1 abonnees
1

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

Laat meer zien

 0 Comments sort   Sorteer op


Volgende