Do you know and recognize some of the most beautiful waterfalls in the world? If you do, this documentary gives you a chance to check your knowledge.
The documentary shows some of the most beautiful waterfalls from all around the world. After each waterfall, the video will pause for a few seconds, giving you a chance to name and place the waterfall.
What is a waterfall? A waterfall is an area where water flows over a vertical drop or a series of steep drops in the course of a stream or river. Waterfalls can also occur where meltwater drops over the edge of a tabular iceberg or ice shelf.
Waterfalls can also be classified depending on the way they descend. For example, there are horsetail waterfalls, fan waterfalls, cascade waterfalls, chute waterfalls, and more.
We consider dolphins one of the most intelligent animals. But they are not the only one.Many years ago, we thought intelligence to be uniquely human. We didn’t consider animals a...