The sahel part of africa includes from west to east parts of northern senegal. A synthesis of hydrologic reconstructions from across africa shows that the termination of the african humid period was locally abrupt, but occurred progressively later at lower latitudes. The different parts experience different types of climate which include. South africa was the first country on the african continent to adopt bt cotton for commercial production in 1998. The ewe speaking people of west africa inhabit the areas between the river volta in modern ghana and the river mono on the western borders of the ancient kingdom of benin dahomey see map 1. Mean annual rainfall 19812014, with number of months of 50 mm or more of rainfall. Nigeria is located in west africa and shares land borders with the republic of benin in the west, chad and. Its a spicy rice dish usually cooked with rice, tomato and oil with spicy condiment such as chilli and black pepper. In the north the region is bounded by the sahel, and in the south and west by the atlantic ocean. The land of zanj from hist 309 at loyola university new orleans. Teachers can test their students knowledge of african geography by using the numbered, blank map. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
First, precolonial east africa was characterized by the complete absence of urban settlements. The dominant feature of the climate of this region is the west african monsoon wam system, which is a recurrent low latitude largescale circulation pattern arising from the meridional boundary layer gradient of dry and moist static energy between the warm subsaharan continent and the tropical atlantic ocean. This map quiz game will help you learn all about this dynamic and exciting region. This ebook edition adds annotations from the african plants database to give up to date nomenclature. Tourism sector transformation cape town tourism enterprise development in the western cape 26 april 20. Other nonprofit legal entities do not require registration in terms of the npo act to open a bank account as they are able to offer other forms of incorporation certificates. Analysis of the west african rainfall using a regional. Page 117 routes, on account of the roads which traverse it. Many of the countries there will double their populations in the next 30 years. The climate of eastern africa is generally tropical, though average temperatures tend to be reduced by the regions high elevations. Browse the articles in namibia and get their gps coordinates, latitude and longitude. The land of zanj much easier to travel by sea than overland closer ties to. The recent global droughts in the usa, china, iraq, iran, india, africa, australia, and more has decimated the crops of essential rice, corn, wheat throughout the world.
Africa has two subtropical belts with the itcz somewhat equidistant from the two high pressure zones. Having a semiarid climate, it stretches across the southcentral latitudes of northern africa between the. Ghana is located in western africa, and lies above the equator in the northern hemisphere. During its time, ghana was one of the richest polities in africa. With 52 countries, learning the geography of africa can be a challenge. Annotated map of west africa by sierra sanders on prezi. Lines of latitude are often referred to as parallels. Production systems in precolonial africa erik green. The 2009 angola, namibia and zambia floods was a natural disaster which began in early march 2009 and resulted in the deaths of at least 1 people and otherwise affected around 445,000 people. What it takes to succeed in francophone africa pdf. Most of west africa lies in the african transition zone, with portions north and south of the transitional region. Maradi kkm in west africa, and zimbabwemalawimozambique zmm in southern africa. The network of the latitudes and the longitudes is known as a geographical grid.
How they rose and fell the rise and fall of ghana the african trade in gold and salt caused the ghana empire to rise, and the disruption of that trade led to its decline. In 2016, a total of 8 african countries either planted, actively evaluated field trials or moved towards grant approvals for the general release of bt cotton cameroon, ethiopia, kenya, malawi, nigeria, south africa, sudan, swaziland. Subsaharan africa these movements have given the islamic religion a huge boost in the west african kingdoms, and by this date their ruling classes are mostly muslim, at least nominally. The northern african regions are part of the africa superregion. To determine the prevalence of glaucoma in an urban west african population of adults. Southern africa consists of the portion generally south of 10 latitude and the. It was believed that they were a mountain range spread on the territory of west africa close to the highland source of the niger river, near tembakounda in guinea. Microlithic assemblages are present in central africa from 40,000 b. The climate of east africa east africa lies within the tropical latitudes but due to a combination of factors the region experiences a variety of climatic types. The kkm pls is located on the border between south central niger and north central nigeria, and encompasses three different agroecological zones aezs that cross all of west and central africa at this latitude. The west africa contains 18 countries and basically westernmost region of africa. Cities such as nairobi, entebbe, kampala, lusaka, blantyre, harrare, and dar es salaam were started by european and arab settlers. These are all the places which attract tourists to west africa and there are many transportation facilities to reach like air, rail, bus, roads and freeways and many alternate forms of transportation are available in west africa.
The nigerian climate is principally governed by the in. Analysis of the west african rainfall using a regional climate model yoroba. As less economically developed, many countries of this continent have the lowest level of life quality in the world. To supplement geography facts such as these, it is nice to also know the locations of the countries. The latitudes are of interest, as the shoreline of west africa is oriented roughly northsouth. The sahel is the ecoclimatic and biogeographic zone of transition in africa between the sahara to the north and the sudanian savanna to the south. The most densely populated area of africa, it is many ways both the continents most difficult place for travel and potentially its most rewarding. We are now set to see upwards of twobillion of our fellow human beings actually starve to death. Such alternation is normally found between latitudes 9 and 20 n. Temperate climates are rare across the continent except at very high elevations and along the fringes. Some of these tracks are perfectly free from danger, whilst others must be crossed with the utmost caution, owing to the fissures, in which the wayfarer might suddenly disappear.
Two capital cities, cape town and pretoria in south africa are considered the best places to live in this region. Hybrid insolation forcing of pliocene monsoon dynamics in west africa. The focus is on the archaeological record of the past 500 years, a period that witnessed dramatic transformations in african political and social systems, as well as the consequences of european expansion, the advent of the atlantic slave trave, and the expansion of islamic polities. It covers guinea, sierra leone, liberia, cote divore, ghana, togo, benin, nigeria, cameroon, central african republic, chad, sudan, ethiopia, somalia, and the democratic republic of the congo. Scenarios to predict the evolution of west african agriculture. West africa s climate is controlled by the interaction of two air masses, the influence of which varies throughout the year with the northsouth movement of the intertropical convergence zone itcz. This volume surveys archaeological data from west africa, examining sites from the senegambia to the cameroon. Map of west africa free download blank editable file.
At all latitudes and at all times, access to health and education services is more difficult within rural areas than in. What are the main transitions that this zone represents. West african culture known for weaving kente cloth. Download for offline reading, highlight, bookmark or take notes while you read the earth and its inhabitants, africa.
Check out any of the continents in the world and find the latitude and longitude of the center of each continent. Review of sb1 and sb2 v edge a line segment that joins two vertices of a solid. Load location load a location by coordinates, location name or zip code. How productive was africa before the colonisers came. Minerals, diamonds, or oil are also extracted in varying amounts in west africa. Greville stewart parker freemangrenville britannica. Aladja is a coastal town and one of the largest and highly populated indigenous towns in delta state, nigeria. Having a semiarid climate, it stretches across the southcentral latitudes of northern africa between the atlantic ocean and the red sea. Operational information on the west africa subregion is presented below. The country is situated between both the eastern and western hemispheres. Agricultural potential of west africa fondation farm. West africa contains large portions of the sahara desert and the adamawa mountains. The area is heavily populated although there are more than a handful of uncolonized provinces along its southwestern coast which can be used by the european powers as a stepping stone to get to far lands of the americas. Created in 1962 while namibia was under south african occupation, hardap dam is the largest dam in the country.
North africa, west africa, east africa, central africa, southern africa, and madagascar. Ghana is bordered by the countries of burkina faso, cote divoire, and togo, as well as the atlantic ocean and gulf of guinea. The african transition zone divides north africa from the rest of africa. Yola latitude on the left bank of the benue to the east of nigeria. These downloadable maps of africa make that challenge a little easier. Throughout west africa, climate and vegetation are largely a function of latitude figure 4, so that vegetation zones stretch from east to west. The indian ocean borders africa to the east while the atlantic ocean borders it to the west. A summary of this can also be downloaded in pdf format. Loss of habitat can be something such as deforestation or urbanization. The climate of africa is a range of climates such as the equatorial climate, the tropical wet and dry climate, the tropical monsoon climate, the semidesert climate semiarid, the desert climate hyperarid and arid, and the subtropical highland climate. Dry, desert conditions exist to the north and tropical conditions exist to the south. The before and after photographs, some of which span a 35year period, offer striking snapshots of local environmental transformation across the continent.
Jollof rice also called as jellof rice is a very popular dish throughout the west africa. It is located on the bank of southern part of river warri, opposite old warri city. Nigeria officially the federal republic of nigeria, is a country in west africa, bordering niger in. Nigeria lies between latitudes 4 and 14n, and longitudes 2 and 15e. Some are global factors that affect all parts of earth. Along the african coast, cold equatorward coastal currents, the canary current off north west africa, and the benguela current off south west africa, are driven by the components of the winds parallel to the coast. Kingdoms of west africa, chapter 11, section 2 global. Northeasterlies occur constantly farther north, but only southwesterlies occur farther south. Prevalence of glaucoma in an urban west african population. Birth rates in west africa are higher than anywhere in the world. Empire in africa takes the long view of history and asks whether the colonizing ventures of the portuguese can bear comparison with those of the mediterranean ottomans or those experienced by angolas neighbors in the belgian congo, french equatorial africa, or the dutch colonies at the cape of good hope and in the transvaal. The horn of africa, a major peninsular extension of the african mainland into the arabian sea, contains the vast lowland coastal plains of somalia.
The gold resources are concentrated within the 2250 to 2000 ma greenstone belts of the manleo shield, forming the southern part of the west africa craton. Physical geography of west africa the 8 million square kilometers and 17 countries covered by this atlas encompass a wide range of landscapes from alluvial valleys in senegal and ghana, sandy plains and low plateaus across the sahel, and rolling hills of togo to rugged mountains with summits reaching over 1,500 m in guinea and 1,800 m in niger. The continent of africa is commonly divided into five regions or subregions, four of which are in. Elimination the process of solving a system of simultaneous equations by using various techniques to successively remove the variables. Apr 12, 2017 from 1798 through the late 1880s, the mountains of kong were charted on the maps of africa. On the prediction of rainfall onset and retreat dates in nigeria. Choose from 500 different sets of africa 1 chapter 23 flashcards on quizlet. Africa latitude and longitude and relative locations. The equator, tropic of cancer and tropic of capricorn are important latitudes that pass through africa. The nonexistent mountains of kong charted on the maps of. The sahara desert is vast and covers most of north and west africa, stretching from the atlantic ocean in the west to the red sea in the east. Design and setting a populationbased, crosssectional study of adults 40 years and older conducted from september 1, 2006, through december 31, 2008, from 5 communities in tema, ghana. Climate change, population pressure and confl ict in africa. Connecting basic theory with forecasting practice, the book provides a unique training volume for operational weather forecasters, and is also suitable for students of tropical meteorology.
Map of west of africa showing the latitude and longitude of study. Precolonial history shows us evidence of progress because of african pioneering abilities. Geomagnetic field variations at dip equatorial latitudes. You can also measure the flight distance between continents, or look up the change in time zone from one continent to another. Few people live in this desert area, which separates the arab and berber peoples of the north coast from the mainly black african peoples to the south. West african storm tracks and their relationship to. Suppose you made a product for which there was great demand but you could produce a very limited amount. The itcz also known as the heat equator moves between the tropics of cancer and capricorn. Guinean forest of west africa by val ryan human activity humans can contribute to the loss of biodiversity in many ways. The timetransgressive termination of the african humid.
What natural advantage did the kingdoms of west africa have. Latitudes and longitudes icse solutionsselina icse solutionsml aggarwal solutions exercises i. West africa west africa is the western region of africa. The amount and distribution of precipitation in west africa is a function of latitude nicholson, 2009. Download scientific diagram map of west of africa showing the latitude and longitude of study area affects the upper boundary condition of the troposphere by. To be supplied and extends from the atlantic coast inland up to about latitude 7 6.
The flora of west tropical africa is still the definitive reference for plants of west africa. In north africa, a series of islamic movements, the almoravids and the almohads have conquered large areas, at one point even stretching into west africa. Nile river longest river in the world lots of waterfalls and rapids 1864 first person to follow it all the way been in use for over 5000 years. Equatorial climate this type of climate is experienced in the region between 5n and 5s of the equator. Climate factors are the conditions that affect the climate characteristics of a particular location. The west african monsoon is the alternation of the southwesterly wind and the harmattan at the surface. Climate of the sahel and west africa oxford research. Ghana latitude, longitude, absolute and relative locations. The main economic activity in the region is subsistence agriculture. Latitude of african easterly jet aej versus mean rainfall over a sahelian box 10. Atlas of our changing environment features over 300 satellite images taken in every country in africa in over 100 locations. The data obtained during the 1993 french participation in the international equatorial electrojet year experiment in africa was used for the analysis. Icse solutions for class 9 geography geographic grid. These currents, which are associated with intense coastal upwelling and low sea surface temperatures, feed the westward north and.
1135 1122 42 698 1428 253 185 376 1351 1662 917 276 1664 106 1061 718 340 1613 1418 973 119 1208 599 1026 559 708 328 986 601 541 1367 1438 1068 1214 114 211 226 630 725 1454