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Top 10 Canyons of the World
A canyon is a valley with steep slopes and a depth greater than its width. It is usually developed in sections where tectonic movements lift and the valley slopes are composed of hard rock, and canyons are most likely to form when the rate of ground uplift is coordinated with downcutting. And do you know what are the most famous Grand Canyons in the world? -
The largest prehistoric marine creature: Hoffmann's Canyon, 17.3 meters long and weighing 16 tons
What is the largest creature in the ocean and which animal comes to mind?
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