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Geography revision (Hazardous Environments (A storm surge is formed in the…
Geography revision
Hazardous Environments
Huricanes
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The hazards presented by hurricanes include heavy rain, strong winds of over 100kmph, storm surges and flooding.
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Short term impacts
The short-term impacts of a natural disaster are the damage caused immediately. The long-term impacts of a natural disaster are the damage or problems caused in the months and years after the disaster has happened.
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HICs and LICs
Essentially the basic point that needs to be made is that because of a higher level of GDP and GDP per capita governments in HICs can invest in better infrastructure e.g. deeper foundations and bird cage designs for earthquake resistant buildings, early warning systems e.g. for volcanic eruptions and hurricanes and better emergency services, communication and transport infrastructure to help with the evacuation of people and to provide emergency food, water and medical care to survivors. E.g. the USA has a government agency called FEMA whose job it is to deal with natural disasters.
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Not only do LICs like Honduras have too little GDP to provide the points listed in the paragraph above but they also have many shanty towns of poorly built homes housing millions of people in their cities. When Hurricane Mitch struck many of the people killed died in land-slides caused by the heavy rain but with large death rates caused by there being many people living in the shanty towns built on the steep relief surrounding the main cities.
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When the USA was hit by Hurricane Andrew, a similar sized hurricane to Mitch, it only caused 15 deaths (Mitch caused over 6,000 in Honduras) and there were 50,000 fewer homes destroyed and only 200, 000 people were seriously affected compared to over 2 million people in Honduras.
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HICs are also able to recover economically more quickly as they have the money to re-invest in building new infrastructure and many people will be insured. In LICs governments have to go further into debt and may take decades to recover.
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Globalisation
The amount of worldwide globalisation has increased since the end off the 2nd World War because of the following:
Economic Developments
The Bretton Woods agreement of 1944 established the IMF (International Monetary Fund), World Bank and GATT. These intergovernmental organisations (IGOs) provide the rules and supervision that encourages globalised trade.
GATT (a trade agreement) created free trade zones with small or no tariffs (taxes on imports and exports) e.g. Port Klang Free Zone, Malaysia and Internet City, Dubai, UAE.
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Political Developments
The development of trading blocs like the EU which have no tariffs (taxes) between members of the EU who wish to trade with each other.
Previously closed countries like Russia and China adopting capitalist policies which have resulted in them trading with the rest of the world.
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Fewer health and safety and environmental laws and trade unions in MICs reduce overheads (costs) for TNCs increasing their profits.
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Free trade zones allow TNCs to import and export raw materials, component parts and finished products without paying tariffs (taxes) e.g. Port Klang, Malaysia.
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Socio-economic
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The proportion of the world’s population living below the poverty line (less than $2 a day according to the UN) has reduced.
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Countries such as S. Korea, Taiwan and Singapore have gone from being LICs in the 1950s to HICs today.
Emerging nations/ MICs are rapidly developing e.g. BRIC nations like Brazil, Russia India and China.
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Global inequality has increased as the world’s wealthiest people have become richer making the gap between their earnings and the world’s poorest people bigger.
Many workers in MICs are exploited by TNCs with low wages, long hours and dangerous working conditions.
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