Geography

Wednesday, 22 April 2026
16 facts about Hawaii
16 facts about Hawaii
Volcanic paradise
This picturesque archipelago located in the middle of the Pacific Ocean owes its creation entirely to volcanic eruptions. Lush deciduous forests inter ...

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River Thames
The River Thames is divided into tidal and non-tidal sections.
The non-tidal Thames stretches for 237 kilometers from its source to Teddington Lock, while the tidal Thames stretches for 109 kilometers to the North Sea.
Rio Grande
It is one of the principal rivers of both the southwestern United States and Mexico.
Lake Victoria
Lake Victoria and its wetlands support a large population of Nile crocodiles, mud turtles, including the Williams' mud turtle, a species endemic to Africa.
The Williams' mud turtle is restricted to Lake Victoria and other lakes, rivers, and swamps of the Upper Nile basin.
Sahara desert
Only one permanent river flows through the Sahara. This is the Nile with its tributary, the Blue Nile.
Many rivers in the Sahara are periodic, episodic in nature. They flow only at certain times of the year when heavy rainfall occurs in their basins.
Wadi Rum
All inhabitants in and around Wadi Rum today are Bedouins, the most famous of which are the Bani Attia.
Until recently, they led a nomadic lifestyle of goat and camel herding, and although some now live i ...
Lake Victoria
Lake Victoria used to be very rich in fish, including many endemic species, but a large number of them have become extinct in the last fifty years.
 The main group in the lake is the cichlids (Haplochromis) with more than 500 species, almost all of ...
Nan Madol
Thirty-four islands formed an administrative center, and also houses of aristocracy.
On a separate island were the residences of Saudeleur and his family.
Congo River
The Congo River has a series of cataracts and rapids, called the Livingstone Falls.
There is a total of 32 rapids along its route. It ends in a section called “The Gates of Hell.”
Congo River
The Congo River is the second longest in Africa after the Nile and the ninth longest in the world.
Measuring from the equatorial highlands up to the Atlantic Ocean, it is 4,700 kilometers long.
Gulf of Mexico
It formed approximately 300 million years ago in the Late Triassic.