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Olmoti Crater
The Olmoti Crater (''Kasoko la Olmoti'' in Swahili) is located at an elevation of 3,088 meters. Olmoti, which means "''Cooking Pot''" in Maasai, is an extinct volcano. The crater is located in Nainokanoka ward of Ngorongoro District in Arusha Region of Tanzania. Olmoti's highest peak is 3,080m, and the crater is approximately 6.5 km in diameter. The crater is a caldera and is within UNESCO Biosphere Reserve protection program and the Ngorongoro Conservation Area. The Munge Waterfall is located on the western crater rim. The Munge River provides fresh water for wildlife and also feeds wetlands and Lake Magadi on the floor of the Ngorongoro Crater. The crater is part of the Crater Highlands The Crater Highlands or Ngorongoro Volcanic Highlands (''Milima kasoko ya Ngorongoro '', in Swahili) are a geological region along the East African Rift in the Arusha Region and parts of northern Manyara Region in north Tanzania. The Crater H ... geographic zone. The crater is kno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanzania
Tanzania, officially the United Republic of Tanzania, is a country in East Africa within the African Great Lakes region. It is bordered by Uganda to the northwest; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. According to a 2024 estimate, Tanzania has a population of around 67.5 million, making it the most populous country located entirely south of the equator. Many important hominid fossils have been found in Tanzania. In the Stone and Bronze Age, prehistoric migrations into Tanzania included South Cushitic languages, Southern Cushitic speakers similar to modern day Iraqw people who moved south from present-day Ethiopia; Eastern Cushitic people who moved into Tanzania from north of Lake Turkana about 2,000 and 4,000 years ago; and the Southern Nilotic languages, Southern Nilotes, including the Datooga people, Datoog, who originated fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arusha Region
Arusha Region () is one of Tanzania's 31 administrative Regions of Tanzania, regions and is located in the northeast of the country. The region's capital and largest city is the city of Arusha. The region is bordered by Kajiado County and Narok County in Kenya to the north, the Kilimanjaro Region to the east, the Manyara Region, Manyara and Singida Region, Singida Regions to the south, and the Mara Region, Mara and Simiyu Region, Simiyu regions to the west. Arusha Region is home to Ngorongoro Conservation Area, a UNESCO World Heritage Site. The region is comparable in size to the combined land and water areas of the state of Maryland in the United States. Arusha Region is a tourist destination in Africa and is the hub of the northern Tanzania safari circuit. The national parks and nature reserves in this region include Ngorongoro Conservation Area, Arusha National Park, the Loliondo Game Controlled Area, and part of Lake Manyara National Park. Remains of 600-year-old stone structu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ngorongoro District
Ngorongoro District (''Wilaya ya Ngorongoro'', in Swahili language, Swahili) is one of seven Districts of Tanzania, districts in western Arusha Region of Tanzania. The district is bordered to the north by Kenya, to the east by Monduli District, the northeast by Longido District, and to the south by the Karatu District. The western border is the Serengeti District in Mara Region. Ngorongoro District is home to the Ngorongoro Crater and was named after it. It covers an area of . The district is comparable in size to the land area of Timor Leste. The administrative seat is the town of Loliondo. The district is home to the Ngorongoro Conservation Area which is a UNESCO World Heritage Site. The district is also home to the third tallest mountain in the country, Mount Loolmalasin. According to the 2002 Tanzania National Census, the population of the Ngorongoro Region was 129,776. By 2012, the population of the district was 174,278. By 2022, the population had grown to 273,549. History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanism
Volcanism, vulcanism, volcanicity, or volcanic activity is the phenomenon where solids, liquids, gases, and their mixtures erupt to the surface of a solid-surface astronomical body such as a planet or a moon. It is caused by the presence of a heat source, usually internally generated, inside the body; the heat is generated by various processes, such as radioactive decay or tidal heating. This heat partially melts solid material in the body or turns material into gas. The mobilized material rises through the body's interior and may break through the solid surface. Causes For volcanism to occur, the temperature of the mantle must have risen to about half its melting point. At this point, the mantle's viscosity will have dropped to about 1021 Pascal-seconds. When large scale melting occurs, the viscosity rapidly falls to 103 Pascal-seconds or even less, increasing the heat transport rate a million-fold. The occurrence of volcanism is partially due to the fact that melted materi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gregory Rift
The Gregory Rift (''Ufa la Gregori'', in Swahili) is the eastern branch of the East African Rift fracture system. The rift is being caused by the separation of the Somali Plate from the Nubian Plate, driven by a thermal plume. Although the term is sometimes used in the narrow sense of the Kenyan Rift, the larger definition of the Gregory Rift is the set of faults and grabens extending southward from the Gulf of Aden through Ethiopia and Kenya into Northern Tanzania, passing over the local uplifts of the Ethiopian and Kenyan domes. Ancient fossils of early hominins, the ancestors of humans, have been found in the southern part of the Gregory Rift. Etymology The Gregory Rift is named in honour of the British geologist John Walter Gregory who explored the geology of the rift in 1892–93 and 1919.http://sp.lyellcollection.org/content/6/1/1.full.pdf Location The Gregory Rift lies within the Mozambique belt, often considered to be the remains of an orogenic system similar t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crater Highlands
The Crater Highlands or Ngorongoro Volcanic Highlands (''Milima kasoko ya Ngorongoro '', in Swahili) are a geological region along the East African Rift in the Arusha Region and parts of northern Manyara Region in north Tanzania. The Crater Highlands are made up of several large volcanic complexes, including the 2.4-2.2 Ma Lemagarut and 2.25-2.0 Ma Ngorongoro basalt-trachybasalt- trachyandesite volcanoes (Ngorongoro also contains trachydacite) and the 1.6-1.5 Ma Oldeani basalt-trachyandesite volcano.Zaitsev, A., Marks, M., Wenzel, T., Spratt, J., Sharygin, V., Strekopytov, S., & Markl, G. (2012). Mineralogy, geochemistry and petrology of the phonolitic to nephelinitic Sadiman volcano, Crater Highlands, Tanzania. Lithos, 152, 66-83. https://doi.org/10.1016/j.lithos.2012.03.001 Geology The highlands are located in a spreading zone at the intersection of branches of two tectonic plates, the African Plate and Somali Plate, resulting in distinctive and prominent landforms. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( ; referred to colloquially as the ''ice age, Ice Age'') is the geological epoch (geology), epoch that lasted from to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek () 'most' and (; Latinized as ) 'new'. The aridification and cooling trends of the preceding Neogene were continued in the Pleistocene. The climate was strongly variable depending on the glacial cycle, oscillating between cold Glacial period, glacial periods and warmer Interglacial, int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ngorongoro Conservation Area
Ngorongoro Conservation Area (, ) is a protected area and a UNESCO World Heritage Site located in Ngorongoro District, west of Arusha City in Arusha Region, within the Crater Highlands geological area of northeastern Tanzania. The area is named after Ngorongoro Crater, a large volcanic caldera within the area. The Ngorongoro Conservation Area Authority (NCAA), which administers the Ngorongoro Conservation Area (NCA), is an arm of the Tanzanian government and its boundaries follow the boundary of the Ngorongoro District in the Arusha Region. The western portion of the park abuts the Serengeti National Park (SNP). The area comprising the NCA, SNP, and Kenya's Maasai Mara game reserve is home to Great Migration, a massive annual migration of millions of wildebeest, zebras, gazelles, and other animals. The NCA also contains Olduvai Gorge, one of the most important paleoanthropological sites in the world. Ngorongoro Conservation Area is one of the most popular attractions in Tan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swahili Language
Swahili, also known as as it is referred to endonym and exonym, in the Swahili language, is a Bantu languages, Bantu language originally spoken by the Swahili people, who are found primarily in Tanzania, Kenya, and Mozambique (along the East African coast and adjacent littoral islands). Estimates of the number of Swahili speakers, including both native and second-language speakers, vary widely. They generally range from 150 million to 200 million; with most of its native speakers residing in Tanzania and Kenya. Swahili has a significant number of loanwords from other languages, mainly Arabic, as well as from Portuguese language, Portuguese, English language, English and German language, German. Around 40% of Swahili vocabulary consists of Arabic loanwords, including the name of the language ( , a plural adjectival form of an Arabic word meaning 'of the coasts'). The loanwords date from the era of contact between Arab slave trade, Arab traders and the Northeast Bantu languages, B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maasai People
The Maasai (;) are a Nilotic peoples, Nilotic ethnic group inhabiting northern, central and southern Kenya and northern Tanzania, near the African Great Lakes region.Maasai - Introduction Jens Fincke, 2000–2003 Their native language is the Maasai language, a Nilotic languages, Nilotic language related to Dinka language, Dinka, Kalenjin languages, Kalenjin and Nuer language, Nuer. Except for some elders living in rural areas, most Maasai people speak the official languages of Kenya and Tanzania—Swahili language, Swahili and English language, English. The Maasai population has been reported as numbering 1,189,522 in Kenya in the 2019 census compared to 377,089 in the 1989 census. However, many Maasai view the census as government meddling and either refuse to participate or actively pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nainokanoka
Nainokanoka is an administrative ward in the Ngorongoro District of the Arusha Region of Tanzania, and approximately 300 km north of Dodoma, the capital of the country. The word Nainokanoka means ''place of mountains'' in Maasai. According to the 2002 census, the ward has a total population of 15,606. The climate here is Subtropical Highland Climate An oceanic climate, also known as a marine climate or maritime climate, is the temperate climate sub-type in Köppen classification represented as ''Cfb'', typical of west coasts in higher middle latitudes of continents, generally featuring c .... The average temperature is 12 °C, with the warmest at 14 °C in January, and coldest at 10 °C in April. The average rainfall is 890 mm per year. The wettest month is December with 174 mm of rain, and the driest is July with 9 mm of rainfall. References Ngorongoro District Wards of Arusha Region {{Arusha-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ngorongoro District, Arusha
Ngorongoro District (''Wilaya ya Ngorongoro'', in Swahili) is one of seven districts in western Arusha Region of Tanzania. The district is bordered to the north by Kenya, to the east by Monduli District, the northeast by Longido District, and to the south by the Karatu District. The western border is the Serengeti District in Mara Region. Ngorongoro District is home to the Ngorongoro Crater and was named after it. It covers an area of . The district is comparable in size to the land area of Timor Leste. The administrative seat is the town of Loliondo. The district is home to the Ngorongoro Conservation Area which is a UNESCO World Heritage Site. The district is also home to the third tallest mountain in the country, Mount Loolmalasin. According to the 2002 Tanzania National Census, the population of the Ngorongoro Region was 129,776. By 2012, the population of the district was 174,278. By 2022, the population had grown to 273,549. History and geography The district's name has an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
