| World | Rift/Valley | Length |
|---|---|---|
| Earth | Great Rift Valley | 6,000 km (3,700 mi) |
| Canadian Arctic Rift System | 4,800 km (3,000 mi) | |
| West Antarctic Rift System | ||
| Midcontinent Rift System | 2,000 km (1,200 mi) |
Which rift is the second largest in the world?
Lake Tanganyika is the world’s second-deepest and second-biggest (by volume of freshwater) lake in the world. Only Lake Baikal is deeper and holds more water. Like many freshwater Rift Valley lakes, Lake Tanganyika is home to hundreds of endemic species of cichlid fish.
What is the biggest valley on Earth?
The largest valley in the world is the rift valley that runs along the Mid-Atlantic Ridge in the Atlantic Ocean.
What is the most famous Rift Valley on earth?
The Rio Grande Rift stretches from central Colorado to the Mexican state of Chihuahua. The most well-known rift valley on Earth is probably the so-called “Great Rift Valley System” which stretches from the Middle East in the north to Mozambique in the south.
How big is the Rift Valley?
East African Rift System, also called Afro-Arabian Rift Valley, one of the most extensive rifts on Earth’s surface, extending from Jordan in southwestern Asia southward through eastern Africa to Mozambique. The system is some 4,000 miles (6,400 km) long and averages 30–40 miles (48–64 km) wide.
Which is the longest lake of Africa?
Lake Tanganyika, second largest of the lakes of eastern Africa. It is the longest freshwater lake in the world (410 miles [660 km]) and the second deepest (4,710 feet [1,436 metres]) after Lake Baikal in Russia.
Which is the deepest lake in Africa?
the deepest of all African lakes and the second deepest lake in the world; and.
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Outlook.
| Characteristics of Lake Tanganyika | |
|---|---|
| Zambia | 205 (11%) |
| Depth (m) mean maximum | 570 1,470 |
| Volume (km3) | 18,880 |
What is the most beautiful valley in the world?
Most Beautiful Valleys in the World: At a Glance
- Waipi’o Valley, Hawaii.
- Douro Valley, Portugal.
- Kaghan Valley, Pakistan.
- Yosemite Valley, California.
- Jiuzhaigou Valley, China.
- Kalalau Valley, Hawaii.
- Barun Valley, Nepal.
- Valley of Flowers, India.
24 сент. 2017 г.
What is the big scar on Mars?
A ragged geological scar crosses the belly of Mars. Long enough to reach from New York City to Los Angeles, this great rift in the martian crust is named Valles Marineris, or Mariner Valley. It was discovered in 1972 by the Mariner 9 spacecraft.
Is there a grand canyon on Mars?
The Valles Marineris is a system of canyons located just south of the Martian equator. The system is about 4000 km long, and, if on earth, would extend all the way across the United States. … In places the canyon floor reaches a depth of 10 km, 6 to 7 times deeper than the Grand Canyon.
What is a rift in the ocean?
In geology, a rift is a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics. … Major rifts occur along the central axis of most mid-ocean ridges, where new oceanic crust and lithosphere is created along a divergent boundary between two tectonic plates.
What forces create rifts?
A rift valley is a linear shaped lowland between several highlands or mountain ranges created by the action of a geologic rift or fault. A rift valley is formed on a divergent plate boundary, a crustal extension or spreading apart of the surface, which is subsequently further deepened by the forces of erosion.
What countries are in the Great Rift Valley?
The Rift Valley consists of a group of independent interior basins, extending from Djibouti in the north to Tanzania in the south, nearly half being located in Ethiopia.
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| Name of basin | Total area of basin | Area in the country |
|---|---|---|
| Uganda | 4 514 | |
| Kenya | 102 452 | |
| Southern lakes: | 178 800 | |
| Kenya | 25 000 |
What animals live in the Great Rift Valley?
The Great Rift Valley’s inhabitants include lions, leopards, elephants, rhinos, buffaloes, cheetahs, giraffes, antelopes, zebras and primates.
What caused the Great Rift Valley?
Geologists know that the Rift Valley was formed by violent subterranean forces that tore apart the earth’s crust. These forces caused huge chunks of the crust to sink between parallel fault lines and force up molten rock in volcanic eruptions.
What was found in the Great Rift Valley?
Many active, dormant and extinct volcanoes are like the pearls of a necklace located along the borders of the rift valley, following major fault systems. Near lake Kivu, a killer lake formed by tectonic movements, the two most active and dangerous African volcanoes can be found, the Nyiragongo and the Nyamuragira.