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Food insecurity in africa essay
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Tropical Africa: Food Production and the Inquiry Model
Hunger is the result of disasters such as drought, floods, the changing of the jet stream patterns and other natural disasters. They are beyond our control.
It has been estimated that one third of the land in Tropical Africa is potentially cultivable, though only about 6% of it is currently cultivated.
However, to change farming from a low-input low-yield pattern to a high-input, high-yield pattern necessitates the use of more fertilizer and the planting of high-yielding varieties of crops
There are a number of environmental factors, related mostly to climate, soils and health, resisting easy developmental solutions. Rainfall reliability is closely connected to rainfall quantity The rainfall in the equatorial heart is very plentiful and reliable. However, there is much less rainfall towards the outer edges of the rain belt. Periodic and unpredictable droughts are a characteristic feature of these border zones.
There are three climatic zones in Tropical Africa: 1.a region of persistent rain at and near the Equator 2.a region on each side of this of summer rain and winter drought, and 3.a region at the northern and southern edges afflicted by drought. All the climates listed in the previous paragraph are modified in the eastern parts of Tropical Africa by the mountains and monsoons.
The soils of Tropical Africa pose another problem. They are unlike the soils of temperate areas. Soils are largely products of their climates, and tropical soils are different from temperate soils because the climate is different.
Because of the great heat of the tropics tends to bake the soils, while on the other hand, the rainfall leaches them. The combined heat and moisture tend to produce very deep soils because the surface rock is rapidly broken down by chemical weathering. All this causes the food's rate of growth to slow down or maybe even stop and as a result food production won't even come close in catching up to the rate of population increase; therefore starvation and hunger is present. In the process of a flood and drought, the roots of trees are shallow and virtually no nutrients are obtained from the soil. The vegetation survives on its own humus waste, which is plentiful.
Last but not least, like all great nations, they come and they fall, and Mali did fall just like all the other nations. According to Document F: Mansa Musa, in 2014, by UC Davis History-Social Science Project Lesson Plan on Sites of Encounter in the Medieval World-Mali, it states, “After Mansa Musa, the empire of Mali began to decline. In 1464, a new empire, Songhai, took over ruling the rich goldfields and cities of West Africa.” Ghana fell to Mali, and Mali fell to the Songhai empire. This is an effect of being a site of cultural exchange.
This research plans to compare and contrast the similarities and differences in agricultural development between the Jericho Valley,in present day Palestine, and that of the Andes Mountains. There are several aspects to compare in these regions. First and perhaps most obvious is the environmental differences of these regions as well as the ecological changes in each region has itself undergone. Closely linked to these environments is the native biological species, how these native species have been domesticated, as well as looking at what crop species have been introduced to the regions, and their effect on the native species. After explaining the differences in climate of the two regions it is important to understand who was doing the farming in these areas. This will be looked at in terms of cultural evolution, groups' social approach to farming and how that affects land use and technical procedure.
Bryant H. McGill once said “Education should prepare our minds to use its own powers of reason and conception rather than filling it with the accumulated misconceptions of the past” (McGill ). There are misconceptions all around us; people look at certain things in a particular manner but what each person sees comes from their background. I have recently come to the realization that there are many misconceptions held about the African continent; my current class has helped me see these misconceptions and understand why they are incorrect and how I formed them. With the help of our Western society, I developed beliefs that Africa was a continent full of poverty, civil unrest, and in desperate need of help. Much of the media coverage in Africa showed droughts, famine, the need for clean drinking water; everything that was exposed to the American population about Africa through these channels carried a negative connotation. I was never taught or informed about the complex culture and fascinating traditions that make up such a diverse continent. The ancient kingdoms of West Africa were complex, developed civilizations that had rich culture, traditions, values, norms and skills that exceeded those of societies of the rest of the world such as European ones. In this paper, I will first further explain some of the common misconceptions that I had about African in general and about their ancient kingdoms.
Africa has a regular coastline characterized by few indentations. Because of the smooth coastline, natural harbors were non-existent. Today, however, there are important coastal cities, such as Lagos and Dakar. With the exception of the Mediterranean coast, most of the coastline is low-lying , generally narrow and rising sharply to high elevations. The African climate and topography varies greatly. Although temperatures are usually high, due to being so close to the equator, rainfall, soil quality and elevations are of various degrees. Because most of the African continent has not been covered by water for millions of years, soils have developed according to their weathering e...
One example of the hydrologic cycle is of the rainforest in the Republic of Pan...
Poverty all around the world is a threat that is demolishing countries and is spreading daily. Food water and agriculture is what the whole world needs to sustain life on earth without these things there would be nothing. famine in some parts of the world is killing people and is happening more than we think.things like drought is changing how farmers make their money and their families. America 's food problem isn 't as bad as other countries instead they throw away good food that could have been eaten.Maybe the problem is with the food industry and food standards that the FDA put in place. Also why this problem in the usa won 't change because most americans can afford it. With many more years to come the population
Food production has many challenges to address: CO2 emissions, which are projected to increase by two-thirds in the next 20 years, as the global food production increases so does the number of people going hungry, with the number of urban hungry soaring. The environmental issues are not the only ones to face; politics and economic globalization take also the big part in the food world. These days agriculture and food politics has been going through many changes but mostly under the influence of its consumers; back in the days people wanted as little as safety, variety and low costs of food. Now consumers demanding way more – greater freshness, nutritional value, less synthetic chemicals, smaller carbon footprint and less harm to animals. And that’s the time when urban agriculture emerged quite rapidly delivering locally grown and healthy food. Within the political arena, there are a few still in charge of defending the conventional food industries and commercial farms to retain the upper level. Against the hopes of nutrition activists, farm animal welfare defenders, and organic food promoters, the food and agriculture sector is moving towards greater consolidation and better sustainability. Although in social and local terms, food-growing activists know their role is under attack. Caught two words in the middle, is it possible to satisfy both?
The tissue would gain in mass and length and will become turgid and sabotaging. If plant tissue has a higher water potential than
In 1798, the political economist Thomas Malthus referred to extensive hunger as a natural system that ensured a properly sized population that was balanced with the food supply, and the global population adapted this idea as their view on world hunger (Dando 197). It was not until the 1970s when this idea began to be truly challenged. Today, commercials displaying starving African children are no rare sight. In Sub-Saharan Africa, more than 33 million children under 5 are malnourished (Stanford 46). Everyone is aware of the hunger crisis, especially in Sub-Saharan Africa, but what causes this extreme hunger is not quite as well known. Hunger has stemmed from several political, economic, and environmental issues: poverty traps, climate change,
Foods from Africa, which have impacted North American cuisine are numerous, and common in the everyday eating habits of Americans. In the 21st century, Americans take for granted the history of the food they eat, and the origins of the foods that are eaten today. In the early part of the history of the United States, people of European descent brought recipes from home and adapted their recipes to the ingredients which were available. The slave trade was directly responsible for what many Americans think of as American food, and those foods are traceable to Africa. Because slaves incorporated their own foods into the everyday lives of their masters, some of the unique foods from Africa and their history are not well known today. American
a change in the water cycle. Some places may experience more rain. Warmer temperatures will
The majority of the continent of Africa has not been as economically progressive as the other continents in today’s world. However, over the past few years, it has been rapidly growing. Although there have been multiple countries in Africa that have reflected a strong growing economy, such as South Africa and Botswana, there are many other countries that are still corrupt and are still struggling to grow as a nation. There are many challenges that are facing Africa currently. Some of these major challenges being, corrupt governments, vicious cycles of aid, and poverty traps. However, among these challenges, there still lies to be great opportunities for Africa within their technology and business sectors.
of water in this over dry, drought place. It was as though the sun was
Urbanization: Soil is considered as water reservoir. Urbanization acts in creating amount of impermeable surface due to construction of buildings, roads, drainage, sewage, flood relief channel etc. It reduces the amount of infiltration and percolation. Water tends to experiment the runoff process rather than infiltration. This contributes to increase in