Geography

In 1989 a massive earthquake took place on the southern coast of Lake Malawi.

Thanks to the Congo River, Africa has the world’s largest hydroelectric potential.

Lake Victoria and its wetlands support a large population of Nile crocodiles, mud turtles, including the Williams' mud turtle, a species endemic to Africa.

Derinkuyu - the largest underground city.

Despite its vast area, Montana ranks 44th among all states in terms of population.

The lake is also known for its attractive villas that have been built there since Roman times, when Pliny the Younger built the Comedy and Tragedy resorts.

Despite the hot weather and lack of water, many organisms have adapted to the conditions in the Sahara.

The volcano is composed of rhyolites, basalts and andesites, and volcanic tuffs.

Mt. Pinatubo was the name of the C-47 presidential plane that crashed in 1957.

Abduction by extraterrestrials or a dangerous "force field" emanating from the sunken continent of Atlantis have been mentioned as potential causes of these events.