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Climate Of Ethiopia
The Climate of Ethiopia is highly diverse, ranging from equatorial rainforest with high rainfall and humidity in the south and southwest, to Afromontane regions on the summits of Semien and Bale Mountains to desert region in northeast, east and southeast Ethiopia. Ethiopia has three climatic zones, Alpine vegetated zones also known as ''Dega'', the temperate zone (''Weyna Dega''), and the hot zone (''Qola''). Ethiopian seasons are classified into three: the driest season is called Bega (October to January), Belg (February to May) and the rainy season Kiremt (June to September). This seasonal rainfall is impacted by the oscillation and migration of the Intertropical Convergence Zone (ITCZ) across the equator of northern region of the country in July and August, to its south bending its position over the southern Kenya in January and February. Climate change is of great concern in Ethiopia, especially since the 1970s. Between the mid-1970s and late 2000s, Ethiopia's rainfall in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climate
Climate is the long-term weather pattern in an area, typically averaged over 30 years. More rigorously, it is the mean and variability of meteorological variables over a time spanning from months to millions of years. Some of the meteorological variables that are commonly measured are temperature, humidity, atmospheric pressure, wind, and precipitation. In a broader sense, climate is the state of the components of the climate system, including the atmosphere, hydrosphere, cryosphere, lithosphere and biosphere and the interactions between them. The climate of a location is affected by its latitude/longitude, terrain, altitude, land use and nearby water bodies and their currents. Climates can be classified according to the average and typical variables, most commonly temperature and precipitation. The most widely used classification scheme was the Köppen climate classification. The Thornthwaite system, in use since 1948, incorporates evapotranspiration along with temperature ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gondar
Gondar, also spelled Gonder (Amharic: ጎንደር, ''Gonder'' or ''Gondär''; formerly , ''Gʷandar'' or ''Gʷender''), is a city and woreda in Ethiopia. Located in the North Gondar Zone of the Amhara Region, Gondar is north of Lake Tana on the Lesser Angereb River and southwest of the Simien Mountains. , Gondar has an estimated population of 443,156. Gondar previously served as the capital of both the Ethiopian Empire and the subsequent Begemder Province. The city holds the remains of several royal castles, including those in the Fasil Ghebbi UNESCO World Heritage Site for which Gondar has been called the "Camelot of Africa". History Origins Until the 16th century, the Solomonic Emperors of Ethiopia usually had no fixed capital town, but instead lived in tents in temporary royal camps as they moved around their realms while their family, bodyguard and retinue devoured surplus crops and cut down nearby trees for firewood. One exception to this rule was Debre Berhan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Ethiopia
Ethiopia is located in the Horn of Africa. It is bordered by Eritrea to the north, Djibouti and Somalia to the east, Sudan and South Sudan to the west, and Kenya to the south. Ethiopia has a high central plateau that varies from above sea level, with the highest mountain reaching . Elevation is generally highest just before the point of descent to the Great Rift Valley, which splits the plateau diagonally. A number of rivers cross the plateau; notably the Blue Nile rising from Lake Tana. The plateau gradually slopes to the lowlands of the Sudan on the west and the Somali-inhabited plains to the east. Ethiopia's westernmost locality is Pibor River opposite the Sudanese village of Denjok. Its easternmost locality lies along the eastern border of Dollo Zone opposite Puntland and Galmudug states. Physical features Geography Between the valley of the Upper Nile and Ethiopia's border with Sudan and South Sudan is a region of elevated plateaus from which rise the various tablelan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenhouse Gas Emissions
Greenhouse gas emissions from human activities strengthen the greenhouse effect, contributing to climate change. Most is carbon dioxide from burning fossil fuels: coal, oil, and natural gas. The largest emitters include coal in China and large oil and gas companies, many state-owned by OPEC and Russia. Human-caused emissions have increased atmospheric carbon dioxide by about 50% over pre-industrial levels. The growing levels of emissions have varied, but it was consistent among all greenhouse gases (GHG). Emissions in the 2010s averaged 56 billion tons a year, higher than ever before. Electricity generation and transport are major emitters; the largest single source, according to the United States Environmental Protection Agency, is transportation, accounting for 27% of all USA greenhouse gas emissions. Deforestation and other changes in land use also emit carbon dioxide and methane. The largest source of anthropogenic methane emissions is agriculture, closely followed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Economy
A green economy is an economy that aims at reducing environmental risks and ecological scarcities, and that aims for sustainable development without degrading the environment. It is closely related with ecological economics, but has a more politically applied focus. The 2011 UNEP Green Economy Report argues "that to be green, an economy must not only be efficient, but also fair. Fairness implies recognizing global and country level equity dimensions, particularly in assuring a Just Transition to an economy that is low-carbon, resource efficient, and socially inclusive."UNEP, 2011, Towards a Green Economy: Pathways to Sustainable Development and Poverty Eradication, www.unep.org/greeneconomy A feature distinguishing it from prior economic regimes is the direct valuation of natural capital and ecological services as having economic value (''see The Economics of Ecosystems and Biodiversity and Bank of Natural Capital'') and a full cost accounting regime in which costs externalized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethiopian Government
The government of Ethiopia () is the federal government of Ethiopia. It is structured in a framework of a federal parliamentary republic, whereby the prime minister is the head of government. Executive power is exercised by the government. The prime minister is chosen by the lower chamber of the Federal Parliamentary Assembly. Federal legislative power is vested in both the government and the two chambers of parliament. The judiciary is more or less independent of the executive and the legislature. They are governed under the 1995 Constitution of Ethiopia. There is a bicameral parliament made of the 108-seat House of Federation and the 547-seat House of Peoples' Representatives. The House of Federation has members chosen by the regional councils to serve five-year terms. The House of Peoples' Representatives is elected by direct election, who in turn elect the president for a six-year term. History Ethiopia has always oscillated between centralisation of power, this was accele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climate Change In Ethiopia
Climate change in Ethiopia is affecting the people in Ethiopia due to increased floods, heat waves and infectious diseases. In the Awash basin in central Ethiopia floods and droughts are common. Agriculture in the basin is mainly rainfed (without irrigation systems). This applies to around 98% of total cropland as of 2012. So changes in rainfall patterns due to climate change will reduce economic activities in the basin. Rainfall shocks have a direct impact on agriculture. A rainfall decrease in the Awash basin could lead to a 5% decline in the basin's overall GDP. The agricultural GDP could even drop by as much as 10%. Impact on the natural environment Temperature and weather changes Between 1960 and 2006, the mean annual temperature increased by 1.3°C. On average, the rate would be 0.28°C in temperature per decade. A study from 2008 predicted further warming of 0.7°C and 2.3°C by 2020s and 1.4°C by 2050s. Rainfall, droughts and floods Ethiopia has two main wet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Environmental Degradation
Environmental degradation is the deterioration of the environment (biophysical), environment through depletion of resources such as quality of air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable. Environmental concerns can be defined as the negative effects of any human activity on the environment. The biological as well as the physical features of the environment are included. Some of the primary environmental challenges that are causing great worry are air pollution, water pollution, natural environment pollution, rubbish pollution, and so o Environmental degradation is one of the ten threats officially cautioned by the High-level Panel on Threats, Challenges and Change, high-level PaneI on Threats, Challenges and Change of the United Nations. The United Nations International Strategy for Disaster Reduction defin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intertropical Convergence Zone
The Intertropical Convergence Zone (ITCZ ), known by sailors as the doldrums or the calms because of its monotonous windless weather, is the area where the northeast and the southeast trade winds converge. It encircles Earth near the thermal equator though its specific position varies seasonally. When it lies near the geographic Equator, it is called the near-equatorial trough. Where the ITCZ is drawn into and merges with a monsoonal circulation, it is sometimes referred to as a monsoon trough, a usage that is more common in Australia and parts of Asia. Meteorology The ITCZ was originally identified from the 1920s to the 1940s as the ''Intertropical Front'' (''ITF''), but after the recognition in the 1940s and the 1950s of the significance of wind field convergence in tropical weather production, the term ''Intertropical Convergence Zone'' (''ITCZ'') was then applied. The ITCZ appears as a band of clouds, usually thunderstorms, that encircle the globe near the Equator. In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precipitation
In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds. The main forms of precipitation include drizzle, rain, sleet, snow, ice pellets, graupel and hail. Precipitation occurs when a portion of the atmosphere becomes saturated with water vapor (reaching 100% relative humidity), so that the water condenses and "precipitates" or falls. Thus, fog and mist are not precipitation but colloids, because the water vapor does not condense sufficiently to precipitate. Two processes, possibly acting together, can lead to air becoming saturated: cooling the air or adding water vapor to the air. Precipitation forms as smaller droplets coalesce via collision with other rain drops or ice crystals within a cloud. Short, intense periods of rain in scattered locations are called showers. Moisture that is lifted or otherwise forced to rise over a layer of sub-freezing air at the surface may be condensed into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Season
A season is a division of the year based on changes in weather, ecology, and the number of daylight hours in a given region. On Earth, seasons are the result of the axial parallelism of Earth's tilted orbit around the Sun. In temperate and polar regions, the seasons are marked by changes in the intensity of sunlight that reaches the Earth's surface, variations of which may cause animals to undergo hibernation or to migrate, and plants to be dormant. Various cultures define the number and nature of seasons based on regional variations, and as such there are a number of both modern and historical cultures whose number of seasons varies. The Northern Hemisphere experiences most direct sunlight during May, June, and July, as the hemisphere faces the Sun. The same is true of the Southern Hemisphere in November, December, and January. It is Earth's axial tilt that causes the Sun to be higher in the sky during the summer months, which increases the solar flux. However, due to seas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lalibela
Lalibela ( am, ላሊበላ) is a town in the Amhara Region of Ethiopia. Located in the Lasta district and North Wollo Zone, it is a tourist site for its famous rock-cut monolithic churches. The whole of Lalibela is a large and important site for the antiquity, medieval, and post-medieval civilization of Ethiopia. To Christians, Lalibela is one of Ethiopia's holiest cities, and a center of pilgrimage. Ethiopia was one of the earliest nations to adopt Christianity in the first half of the 4th century, and its historical roots date to the time of the Apostles. The churches themselves date from the 7th to 13th centuries, and are traditionally dated to the reign of the Zagwe (Agaw) king Gebre Mesqel Lalibela (r. ca. 1181–1221). The layout and names of the major buildings in Lalibela are widely accepted, especially by local clergy, to be a symbolic representation of Jerusalem. This has led some experts to date the current church construction to the years following the capture o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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