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Revision:Banana WarsTSR Wiki > Study Help > Subjects and Revision > Revision Notes > Geography > Banana Wars
Main Causes of the Banana War
World Trade Organization’s Role in the Banana War
Fine Details Up to the War
Banana farming: A Comparison of three approaches Case Study: Banana farming PriceThe cheapest bananas from Central and Southern America are so cheap because the costs are externalised. This means that someone else pays. In this case, the workers and the environment. If these costs were internalised, through decent wages and environmental protection, the price differences would disappear.
Environmental costsWaste: Two tonnes of often polluted waste per tonne of fruit. Deforestation: Takes place to make way for plantations. Soil: Chemical residues accumulate causing sterility as well as the soil problems associated with deforestation. Biodiversity: Loss of biodiversity through chemical input, monocultures and diseases. Exhaustion: Trees have a useful life of about 25 years
Future problems and choices for the EUIt is beyond the immediate power of the EU to end the root causes of all migration. However, over time, if the EU wanted to reduce migratory pressure it could try to provide more development aid, debt relief and fair trade that would reduce the 'push factors' causing the migration in some parts of the world. Some Europeans argue, however, that trying to stop the migration for economic reasons is short sighted. Europe's population is ageing fast and is set to decline over the next 50 years. Italy, for example, will lose 28 percent of its population by 2050. In order to maintain its working age population, Italy would need to start importing more than 350,000 immigrants per year or, alternatively, keep its citizens working until they are 75. Already the UK and Germany has seen the need to attract highly skilled foreign workers to Europe. The UK is desperately short of health workers and German industry has persuaded its government to issue work permits to thousands of computer specialists from Asia. The problem for EU politicians in the future will be to find a way of securing the labour that industry and commerce needs, while at the same time reassuring electorates that the illegal immigration covered so extensively in the media can be reduced.
SoilsHigher temperatures would reduce water holding capacity, increasing soil moisture deficit. Stability of building foundations in areas of clay soils would be affected. Would affect level of water table, and salinity. Poorly drained soils would become less of a problem,
Flora. Fauna & LandscapeAny sustained rise in temperature would tend to lead to species movement. Rates of climate change may be too fast for tree species to adapt genetically and native species may be lost Increased invasion of alien weeds, pests, diseases and viruses. Increased competition from foreign species of invertebrates, birds and mammals.
AgricultureClimate is the most significant factor in determining plant growth and productivity. Higher temperatures would decrease the yield of cereal crops (such as wheat), although the yield of crops such as potatoes, sugar beet and forest trees would increase. Pests such as Colarado Beetle and rhizomania, limited by temperature could be more prevalent Length of growing season for grasses and trees would be increased by about 15 days per degree Celsius increase. Opportunities later on to introduce new crops. Change in vegetation will change the albedo. Temperature increase Moisture Availability Change in extreme weather events Effect of sea level rise Effect of increased carbon dioxide concentration on plant growth Effects on production Adaptations in Agriculture Ecosystems would be affected differently
Coastal RegionsIncrease in mean sea level, and frequency and magnitude of storms, storm surges would lead to more frequent flooding. Number of low-lying areas are vulnerable: coasts of E. Anglia, Lancashire, Fens, Essex mudflats, Thames estuary, Clyde/Forth estuaries. Flooding would result in short term disruption to transport, manufacturing and domestic sector. Climate change and sea level
Water ResourcesWater resources would benefit from wetter winters, but warmer summers with longer growing seasons and increased evaporation would lead to greater pressure on water resources, especially in the SE of the UK. Higher temperatures would lead to greater demand for water, for irrigation, and for abstraction of water from rivers. Effect on hydrological cycle
EnergyHigher temperatures would lead to less space heating demands, but increased demands for air conditioning may entail higher electricity use. Energy use is responsible for 75% of man made C02 emissions. There are 3 main areas where energy use can be reduced: Energy saving in the home (20% of energy is used by domestic appliances) Reduction in waste production (methane produced from landfill sites) Transport Could increase the amount of renewable energy - would improve viability of solar power and wind power. Unreliable nature of sunlight would act against further investment.
Manufacturing and ConstructionDroughts could affect certain manufacturing industries requiring large amounts of water, such as paper making, brewing, food industries and power generation, and chemical industries. Increased winter rainfall could affect some construction activities, as would more windy conditions. Return period of extreme events would be reduced, compromising the safety of some structures.
TransportSensitivity to weather and climate is high for all forms of transport, Snow and ice in winter are a problem, so the reduction in severity and duration of winter freeze would be beneficial. Transport produces 24% of greenhouse gas emissions. Could try to aim for sustainable transport to reduce numbers of cars. Suggestions include: Reducing the need to travel Car pooling Reducing / charging for road space Improving public transport
Financial SectorInsurance industry would be immediately affected by a shift in the risk of damaging weather events. Increase in flood risk due to sea level rise would also be a factor. Return period of extreme events would be reduced. Less risk of winter damage such as burst pipes. Property insurance is worth over £6bn in UK alone. Increase in average temperatures may lead to more intermittent rainfall and drying out of soils. There are several options they may take: Do nothing Withdraw insurance from high risk areas Change the type of insurance policy Greenhouse mitigation
Recreation and TourismUK tourism has an international dimension sensitive to any change which would reduce its ability to compete with other destinations. Change to warmer, drier, sunnier conditions could increase tourism.
Human HealthDirect health effects will occur as a result of more extreme climate. Air pollution is also a concern. May affect heat-related deaths, vector borne diseases e.g asthma could result from increased formation and persistence of pollen, spores and urban pollutants.
CommentsThese notes are aimed at students studying for Edexcel B geography A Level for the 'Population and the Economy' section, though will be suitable also for people studying with different exam boards and at different levels.
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