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Berkad
A berkad is a water reservoir used in arid areas to collect water during the wet season for use in the dry season. They occur mainly in Somalia and parts of Ethiopia. Construction and operation Berkads were introduced to Somalia in the late 1950s. Most are large rectangular, elongated basins with vertical walls and a capacity of several hundred cubic metres (similar to the size of a swimming pool), sometimes three to four metres deep. The walls and bottom are often covered in brick and/or coated with cement to reduce water loss due to infiltration to groundwater. At the top, they are open but often covered with canvas to reduce evaporation, or (in poorer villages) with nets on which is laid anything that provides shade (branches, straw, etc.). Berkads fill naturally in the rainy season. They are placed in locations where small streams form during rain, which are then routed to the berkad with dug trenches. A berkad can sometimes be filled in a few hours. In villages with poor wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Somalia
Somalia, , Osmanya script: ๐๐๐๐๐๐๐๐; ar, ุงูุตูู ุงู, aแนฃ-แนขลซmฤl officially the Federal Republic of SomaliaThe ''Federal Republic of Somalia'' is the country's name per Article 1 of thProvisional Constitution, (; ), is a country in the Horn of Africa. The country is bordered by Ethiopia to the west, Djibouti to the northwest, the Gulf of Aden to the north, the Indian Ocean to the east, and Kenya to the southwest. Somalia has the longest coastline on Africa's mainland. Its terrain consists mainly of plateaus, plains, and highlands. Hot conditions prevail year-round, with periodic monsoon winds and irregular rainfall. Somalia has an estimated population of around million, of which over 2 million live in the capital and largest city Mogadishu, and has been described as Africa's most culturally homogeneous country. Around 85% of its residents are ethnic Somalis, who have historically inhabited the country's north. Ethnic minorities are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethiopia
Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, แขแตแฎแตแซ, รtiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the north, Djibouti to the northeast, Somalia to the east and northeast, Kenya to the south, South Sudan to the west, and Sudan to the northwest. Ethiopia has a total area of . As of 2022, it is home to around 113.5 million inhabitants, making it the 13th-most populous country in the world and the 2nd-most populous in Africa after Nigeria. The national capital and largest city, Addis Ababa, lies several kilometres west of the East African Rift that splits the country into the African and Somali tectonic plates. Anatomically modern humans emerged from modern-day Ethiopia and set out to the Near East and elsewhere in the Middle Paleolithic period. Southwestern Ethiopia has been proposed as a possible homeland of the Afroasiatic langua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haud
The Haud (also Hawd) (, ), formerly known as the Hawd Reserve Area is a plateau situated in the Horn of Africa consisting of thorn-bush and grasslands. The region includes the southern part of Somaliland as well as the northern and eastern parts of the Somali Region of Ethiopia. Haud is a historic region as well as an important grazing area and has multiple times been referenced in countless notorious poems. The region is also notorious for its red soil, caused by the soil's iron richness. The Haud covers an estimated area of about 119,000 square km (or 46,000 square miles), more than nine-tenths the size of England, or roughly the size of North Korea. Overview The Haud is of indeterminate extent; some authorities consider it denotes the part of Ethiopia east of the city of Harar. I.M. Lewis provides a much more detailed description, indicating that it reaches south from the foothills of the Golis and Ogo Mountains. "The northern and eastern tips lie within the Somali Republic, wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overgrazing
Overgrazing occurs when plants are exposed to intensive grazing for extended periods of time, or without sufficient recovery periods. It can be caused by either livestock in poorly managed agricultural applications, game reserves, or nature reserves. It can also be caused by immobile, travel restricted populations of native or non-native wild animals. Overgrazing reduces the usefulness, productivity, and biodiversity of the land and is one cause of desertification and erosion. Overgrazing is also seen as a cause of the spread of invasive species of non-native plants and of weeds. Degrading land, emissions from animal agriculture and reducing the biomass in a ecosystem contribute directly to climate change. Overgrazing can be reversed or prevented by removing grazers in order to give plants time to recover between grazing events. Successful planned grazing strategies have been support in the American bison of the Great Plains, or migratory Wildebeests of the African savann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Environment Of Somalia
Somalia, , Osmanya script: ๐๐๐๐๐๐๐๐; ar, ุงูุตูู ุงู, aแนฃ-แนขลซmฤl officially the Federal Republic of SomaliaThe ''Federal Republic of Somalia'' is the country's name per Article 1 of thProvisional Constitution, (; ), is a country in the Horn of Africa. The country is bordered by Ethiopia to the west, Djibouti to the northwest, the Gulf of Aden to the north, the Indian Ocean to the east, and Kenya to the southwest. Somalia has the longest coastline on Africa's mainland. Its terrain consists mainly of plateaus, plains, and highlands. Hot conditions prevail year-round, with periodic monsoon winds and irregular rainfall. Somalia has an estimated population of around million, of which over 2 million live in the capital and largest city Mogadishu, and has been described as Africa's most culturally homogeneous country. Around 85% of its residents are ethnic Somalis, who have historically inhabited the country's north. Ethnic minorities are largely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
