Africa - Climate Change

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A-Levels Geography (World at risk) Mind Map on Africa - Climate Change, created by Jodie Goodacre on 05/05/2013.
Jodie Goodacre
Mind Map by Jodie Goodacre, updated more than 1 year ago
Jodie Goodacre
Created by Jodie Goodacre almost 11 years ago
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Resource summary

Africa - Climate Change
  1. Situated South of Europe, West of Asia and East of South America
    1. Covers 6% of the Earth's total surface area and 20.4% of the Earth's land mass
      1. Around 30.2 km sq in land size
        1. Africa contains 54 countries including Madagascar
          1. Mediterranean sea (North)
            1. Indian Ocean, Red sea, Gulf of Aden and Arabian sea (East)
              1. Mozambique channel (South-east)
                1. South Atlantic Ocean (South-west)
                  1. Gulf of Guinea (West)
                    1. North Atlantic ocean (North-west)
                      1. Contributes least to the enhanced greenhouse effect
                        1. Suffer the most as a result of global warming
                          1. Most of the African population relies on climate-sensitive resources such as local water and eco-systems
                            1. Has a limited ability to adapt to climate change
                              1. 2/3 of African countries are within the world's 50 poorest countries
                                1. 34% of the population ages 15-24 are illiterate
                                  1. Poor economy 1/3 live in absolute poverty
                                    1. It has been predicted that in Africa there will be an overall increase of 3-4 degrees above the global average by 2100
                                      1. In the regional section along the equatorial parts of Africa rainfall is likely to increase - However will decrease in the North and South
                                        1. As rainfall becomes more variable, competition for water is likely to arise between countries, particularly when Africa's largest rivers such as the Nile cross national borders
                                          1. As scarcity increases, so does dependence on poor-quality sources
                                            1. Increase in water borne diseases such as cholera, this therefore puts more pressure on heath-care systems and government budgets
                                              1. Most of the African continent is dependent on agriculture and will be affected by decreased rainfall
                                                1. In 2007 it was said that 14 African countries were suffering from water scarcity and by 2032 11 more countries will join them
                                                  1. Half of the African population are earning less than $1 a day
                                                    1. Political turmoil within Africa could mean that the correct responses are not made
                                                      1. More than 60% of world population growth between 2008 - 2100 will be in sub-Saharan Africa
                                                        1. 75% of African population live in rural areas
                                                          1. 1/3 of the population are living in drought prone areas
                                                            1. More than 1/4 of the population live along the coast therefore will be affected by sea level rise
                                                              1. Africa is already struggling with health problems with two million people dying from aids each year
                                                                1. Low life expectancy and high infant mortality
                                                                  1. Weak governance
                                                                    1. Much has been invested in Africa in terms of capacity building, but more is needed to enhance the adaptive capacity of businesses and individuals
                                                                      1. Deteriorating ecological base
                                                                        1. Widespread poverty
                                                                          1. Inequitable land distribution
                                                                            1. High dependence on natural resource base
                                                                              1. Improving adaptive capacity is important in order to reduce vulnerability to climate change
                                                                                1. Lack of clean secure water
                                                                                  1. Lack of water for subsistence farmers
                                                                                    1. Population growth of 3%
                                                                                      1. Rapid urbanisation leads to more people becoming vulnerable
                                                                                        1. Poor quality of housing in high risk locations
                                                                                          1. Food insecurity
                                                                                            1. Corrupt governments
                                                                                              1. Low literacy
                                                                                                1. Widespread ill health AIDS/HIV/Malaria/Cholera
                                                                                                  1. Many live below the poverty line ($1 a day)
                                                                                                    1. Environmental degration
                                                                                                      1. Demand outweighs the supply of water for 25% of Africans
                                                                                                        1. Water stress could lead to wars, global migration and famine
                                                                                                          1. Movement of environmental refugees from the countryside puts pressure on coastal zones
                                                                                                            1. 60% of Africans live in coastal zones, many of which are at risk from erosion and flooding
                                                                                                              1. If the coastal zones were flooded, much of the continent's infrastructure of roads, bridges and buildings would also be lost
                                                                                                                1. 70% of the population are subsistence farms
                                                                                                                  1. Water supplies dry up
                                                                                                                    1. Pasture quality deteriorate or crops fail
                                                                                                                      1. Increased locust plagues may threaten food supplies
                                                                                                                        1. Inadequate health care systems
                                                                                                                          1. Malaria free highland areas in Ethiopia, Kenya Rwanda and Burundi could also experience incidences of malaria by 2050s, with the conditions for transmission becoming highly suitable
                                                                                                                            1. Having to export their products at a low price due to unjust trading systems
                                                                                                                              1. The burden of un-payable debt means that no money is available for the mitigation or the introduction of adaptation strategies
                                                                                                                                1. A study in Uganda concluded that an increase in temperature of an average of 2 degrees would drastically reduce the area suitable for growing Robusta coffee in Uganda, where it is a major export crop and limit growth to the highlands only
                                                                                                                                  1. Water sources are becoming intermittent or disappearing; streams that used to run year-round are now seasonal
                                                                                                                                    1. By 2020, 75-250 million people are estimated to be exposed to increased water stress as a result of climate change
                                                                                                                                      1. Climate change will result in the loss of species and extinction of many plants
                                                                                                                                        1. Changes in a variety of ecosystems are already being detected, particularly in Southern Africa - at a faster rate than anticipated
                                                                                                                                          1. Highly diverse in fauna and flora
                                                                                                                                            1. Africa contains about a fifth of all know species of plants, mammals and birds in the world, and a sixth of the amphibians and reptiles
                                                                                                                                              1. Biological hotspots - Western Indian ocean islands, The Cape Region, The succulent Karoo (most species rich desert in the world), the upper Guinea forest and the Eastern Arc Mountain forests of East Africa
                                                                                                                                                1. Climate change will trigger species migration
                                                                                                                                                  1. One study examining over 5,000 African plant species predicts that 81-97% of plant species' suitable habitats will decrease in size of shift due to climate change
                                                                                                                                                    1. By 2085 between 25% and 42% of the species's habitats are expected to be lost altogether
                                                                                                                                                      1. Equatorial Guinea may benefit financially due to better conditions
                                                                                                                                                        1. Tropical areas experience longer growing periods
                                                                                                                                                          1. Animals attracted to water wells
                                                                                                                                                            1. Increase in tourism
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