Paper 3 Flashcards

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1
Q

1.4a - What is a natural hazard and a natural disaster?

A

A natural hazard is a natural events that has the potential to harm people and their property.
A disaster is the realisation of the hazard, i.e. harm has occurred.

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2
Q

1.4a - What is vulnerability?

A

Vulnerability describes the characteristics and circumstances of a community, system or asset that make it susceptible to the damaging effects of a hazard.

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3
Q

1.4a - What are the 4 types of vulnerability?

A
  1. Physical Vulnerability - population density, remoteness, the site, design and materials used for infrastructure and for housing
  2. Social Vulnerability related to demography but also levels of literacy education and systems of good governance
  3. Economic Vulnerability. The poor lack the resources to build sturdy structures and put other engineering measures in place to protect themselves.
  4. Environmental Vulnerability. Natural resource depletion - deforestation - can increases chances of landslides
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4
Q

1.4a - What is the risk hazard equation?

A

risk = hazard x vulnerability/capacity

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5
Q

1.4a - What is resilience?

A

Resilience is the ability of a community to cope with a hazard; some communities are better prepared than others so a hazard is less likely to become a disaster. It also includes the ability to return to normal following a disaster.

  • they have emergency evacuation, rescue and relief systems in place
  • they react by helping each other, to reduce numbers affected
  • hazard-resistant design or land-use planning have reduced the numbers at risk
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6
Q

1.4b - What is the pressure and release model (PAR)?

A

The Pressure and Release model shows how the intersection of socio-economic problems/ context and a hazard creates social vulnerability.

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7
Q

1.4a - What is a disaster risk according to the UN?

A

According to the UN, A disaster risk is The potential loss of life, injury or destroyed or damaged assets which could occur to a system, society or a community in a specific period of time, determined probabilistically as a function of hazard, exposure, and capacity.

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8
Q

1.4b - Haiti PAR?

A

Root causes - many live on less $2 a day, absence of building codes, violent political instability in 2004, over 80% of Haiti’s educated labour force lives abroad
Dynamic pressures - corners cut in construction to reduce costs, buildings brittle and no flexibility, high movement into urban areas
Unsafe conditions - 60% of country’s hospital and 80% of its schools wiped out by earthquake, 1.5mil homeless, 225k killed, port and airport damaged, 800k left camps
Hazard - Located next to fault zone - major seismic hazard - jan 12 2010 earthquake most powerful in 200 years - aftershocks likely to continue for months

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9
Q

1.7a - Tectonic disaster trend?

A

Generally, since 1960, Hydro-met hazards, such as floods, storms, cyclones and drought, appear to have become more common over time. Furthermore, the magnitude of these disasters appears to be increasing. This is perhaps due to global warming and human environment issues such as deforestation.
However, the frequency of tectonic hazards have not changed much over the last couple of decades.

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10
Q

1.7a - How good are disaster statistics?

A

Increase deaths to gain international aid/Decrease deaths to keep tourists coming
May not have the tech to record loses
Harder to compare recent hazards with older ones, tech has improved
Only as good as the methods used to collect them
Classification of hazard types can be ambiguous
No universally agreed definition of disaster - not all data collected
Location - remote places away from the media spotlight frequently go unreported

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11
Q

1.7a - How has people affected by tectonic hazards changed?

A

General trend - increases - 200 - 300 million average affected now -Around 50 million affected 1980s

Why - Population increase/world pop increase
Urbanisation - higher pop density
More inequality = more living in unsafe areas
Deforestation
Climate change
Technology increased, more record taking, statistics recording is better

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12
Q

1.7a - How has economic losses by tectonic hazards changed?

A

1980s average $10 billion - Now average $100 billion

why - Global wealth has increased
Development of countries - infrastructure more expensive
More hydro-meteorological hazards due to climate change
Higher pop density due to urbanisation
Globalisation

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13
Q

1.7a - How has deaths by tectonic hazards changed?

A

Dramatic decrease of deaths since the 1980s

why - Better medicine + medical care
Better tech + monitoring
Response is better
Communication has improved

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14
Q

1.7c - What are geo-physcial hazards?

A
Volcanic eruptions
Earthquakes
Landslides
Avalanche 
Tsunami 
Lahars
Glacial bursts
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15
Q

1.7c - What are hydro-meteorological hazards?

A
Flooding
Drought
Typhoons/Hurricanes/Cyclone
Wildfires
Landslides
Mudslides
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16
Q

1.7c - What are the identifications of a hazard hotspot/multiple hazard zone?

A

Tectonic hazards or localised geomorphic hazards
Hydro-meteorological hazards
Vulnerability - number, density, wealth of population, GDP
Tend to find hotspots where plates boundaries intersect with major storm belts in areas of high human concentration in low or medium developed countries.

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17
Q

1.7c - Physical factors that make the Philippines a hazard hotspot?

A

• Occasional droughts linked to El Nino years
• There are 18 active volcanoes, eruptions are explosive with dangerous Lahars, 100 killed by lahars in Pinatubo
• Landslides are common in the mountainous regions. 3,000 people have died due to landslides in the last 100 years
• Eurasian plates - lighter continental plate. Both volcanoes and earthquakes are found at this type of boundary (Destructive)
• Small low lying islands at risk from coastal flooding during hurricanes - storm surges or tsunamis caused by earthquakes
• Tropical monsoon climate leads to heavy rainfall in May to October and leads to increased risk of flooding, it also coincides with typhoon season
• High risk of typhoons
• Philippines plate - dense oceanic plate is subducted beneath the Eurasian plate at a rate of 3cms a year
• It lies on a typhoon belt. Typhoons are the main hazard (20 per year)
Earthquakes are common 100% of the country is at risk

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18
Q

1.7c - Human factors that make the Philippines a hotspot?

A
  • Manila is a megacity with a population density of 2000 people per km2
    • The Philippines has a rapidly increasing population. 45% under 18 years old
    • 27% of the country live in poverty so more vulnerable, with poor housing and access to resources
    • Rapid urbanisation in Manila has lead to the creation of slum dwelling, about 20 million people live in slums and 1 tenth of those live in Manila
    • High levels of deforestation has led to increased flooding and landslides. Forest cover in the Philippines has decreased by 56% in the postwar period. In 2006 a landslide near Guinsaugon village killed 1,800 people
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19
Q

3.3c - What are the physcial reasons the Sahel is switched off?

A

Arid lands so it’s hard to find resources to trade
Mostly desert therefore hard to build on
Very little rain which has lead to the failure of 80% of crops
Long drought in Chad, Mali and Niger
Long-term overgrazing in the Gulf of Guinea
Niger is landlocked so they can’t trade easily

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20
Q

3.3c - What are the economic reasons the Sahel is switched?

A

Sharp decline in number of tourists so there is no longer a flow of people and so loss of income
High unemployment rate so people in the sahel don’t have much money so they can’t afford internet and therefore are not connected to the wider world

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21
Q

3.3c - What are the political reasons the Sahel is switched off?

A

Boko haram active in this area deterring foreign people from entering and trading there
Chad, Mali and Niger are countries where jihadist extremists are present
Hostages being held from other countries such as countries in Europe
Collapse of the government in Libya in 2008

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22
Q

3.4b - What are the effects of global shift to China on worker exploitation?

A

Umbro (privately owned British company) - made in China - workers refused time off when ill, lose a month’s back pay if they leave the factory
Mizuno - publicly owned Japanese company - made in China - workers fined for flawed products - paid piece rates that vary according to how much work the management wants them to do

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23
Q

3.4b - What are the impacts of iPhone manufacturing in China?

A

Workers made to work long hours (11-13 hour shifts)
Days off are rare, trips to visit home allowed once a year
Workers prohibited from using certain devices, rooms raided and if targets not met, lunch breaks cancelled
In Taiyuan, inhabitants of villages and settlements around the Foxconn factory are unable to determine the damage the factory may be causing to their health. Rising numbers of respiratory disorders - already amounts to 70% of the illnesses among the villagers
Surrounding areas subjected to water and air pollution

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24
Q

3.4b - How is consumption changing in China?

A

Getting richer fast: the per-household disposable income of urban consumers will double between 2010 and 2020 from about $4,000 and $8,000
167 million households (close to 400 million people) will become the standard setters for consumption capable of affording family cars and small luxury items
% of consumers that are mainstream predicted to rise to nearly 30% by 2020 from 10%
At that point many families will be able to afford a range of goods and services that are now largely confined to the wealthiest urban areas eg overseas travel

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25
Q

3.4b - How has changing consumption affected air pollution in China?

A

750,000 Chinese people die prematurely annually from air-related respiratory diseases
China has 16 of the world’s 20 most polluted cities with 75% of urban residents breathing polluted air
China now emits more CO2 than any other country = acid rain falling on more than a third of the nation

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26
Q

3.4b - How has changing consumption affected water pollution in China?

A

300 million people use contaminated water daily and 190 million suffer from water-related illnesses annually
One third of all rivers, 75% of major lakes and 25% of coastal rivers are now classed as highly polluted
China is now the biggest polluter of the Pacific Ocean

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27
Q

3.5b - What is a global hub?

A

Global hub: A settlement that is a focal point for activities with a global influence.
Globalisation has increased migration to global hub cities.

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28
Q

3.5b - How much has economic migration risen?

A

Estimated n.o. of international migrants has risen from 150 million in 2000 to 272 million in 2020
Estimated proportion of international migrants who are children fell from 16.0% (2000) to 13.9% (2020)
N.o. of migrant workers was 164 million in 2020
Global international remittances (USD) has risen from 126 billion in 2000 to 689 billion in 2020
N.o. of refugees has risen from 14 million in 2000 to 25.9 million in 2020.

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29
Q

3.5b - How has low wage migration changed?

A

Low wage migration - only for remittances.

  • 1845 thousand mexicans moved to the US from 2005 to 2010
  • 1083 thousand Indians moved to the United Arab Emirates from 2005 to 2010
  • 6391 thousand migrated to US from 2005 to 2010
  • 3632 thousand migrated from India from 2005 to 2010
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30
Q

3.5b - What is the difference between economic migrants and elites?

A

Economic migrants leave their regions to improve their economic conditions rather than fear of persecution on the basis of race, religion, nationality, political opinion or membership of a particular social group. They are not, therefore, naturally entitled to refugee status.
Elite: minority population group with some combination of: high levels of wealth, social status, political influence, cultural influence. Can easily migrate under the Highly skilled migrants
programme (HSMP).
Eg: Footballers, Musicians, Academics, Politicians
Elite migration - Russian oligarchs
Low wage migration - south asian construction workers.

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31
Q

3.6b - Who are the players and what are their roles in the Papua New Guinea?

A

The PNG Government, mining companies and tourists are players
Their role is to communicate with the population of PMG to ensure they understand globalisation and its effects and how it can be effectively managed and also put into place policies that will stop the exploitation of its citizens and protect its citizens as well as its indigenous population (tribes)

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32
Q

3.6b - What are the arguments in favour of globalisation in PNG?

A

Globalisation has fueled investment into PNG e.g. globalisation-fuelled international investment ushered in the huge Bougainville copper mine in the 1960s and therefore a series of large and medium mining developments such as Hidden Valley.
Allowed for development - Bougainville was made PNG’s wealthiest province during the 1970s to 1980s due to plantations and small-holder cocoa production (Source: Cultural Survival Quarterly Magazine)
Brings light to the tribes in PNG - After their land was recognised, Yanomani shamans worked with medics and therefore halved deaths from outsiders’s diseases (Source: Survival)
Class of local entrepreneurs emerging
Many development plans/goals have been made such as the Medium Term Development Policy (MTDP) 2004-10

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33
Q

3.6b - What are the arguments against of globalisation in PNG?

A

Unable to deal effectively with the by-products of globalisation for example increase in migration.
Most Papua New Guineans want development in their country but don’t grasp what it means or how to manage it and can react hesitantly to the development mantra.
Can cause globesity - The percentage of obese and overweight in PNG went up from 39.1% in 1990 to 42.9% in 2013.
Can cause new diseases to spread among tribes - In 2002, over 40% of deaths of Bushmen in one resettlement camp was due to AIDS.
Loss of culture - 20 languages in PNG are critically endangered. (Source: UNESCO)
Crime and poverty gripped urban areas where gangs of so-called Raskols had made PNG’s cities some of the world’s most dangerous - can discourage TNC’s to locate in PNG and can cause TNC’s that are already located in PNG to move out of PNG. (BBC report 2014)

34
Q

3.6b - What other impacts of culture differences are there?

A

What other impacts of cultural differences are there?
Globesity - changing diets + lifestyle
- meat consumption in China is double of the USA (2012)
- around 12% of China’s population is diabetic
- it was 9.7% in 2010 (source - the daily telegraph)
- The more educated the more they eat fast food etc
577 critically endangered language - UNESCO, 2013
Less cultural diversity
Loss of identity and belonging
Globalisation affects uncontacted tribes - European disease can kill tribes/Can become tourist destinations/Illegal logging can cause unwanted interactions often ends with tribes being shot at and made to flee their homes.

35
Q

3.7a - What are the ways to measure development?

A
HDI
GDP
GII
GDP per capita 
Employment structure
36
Q

3.7a - Consequences of globalisation in S Korea and Dep Rep Congo?

A

S Korea Dep Rep Congo
Income per Capita $33,000 $4,800
% primary 3% 85%
% secondary 40% 8%
% tertiary 57% 7%
HDI 0.75 0.27
GII 0.1 0.6

37
Q

3.7a - How does globalisation look economically?

A

Economically, globalisation looks good for the world
Gdp around 8 times the population levels
HDI not converging or parallel like Thomas Friedman thought they would be - Norway had the highest of 0.95 HDI while Niger had the lowest of 0.373 HDI

38
Q

3/7a - What is the Gender inequality index?

A

Gender inequality index (GII) - countries at the top of HDI have less gender inequality than those at the bottom. Europe and the US have the least Gender inequality.
Average female to male ratio - labour participation rates
Advanced economies - around 0.83
Emerging and developing economies - around 0.6 and decreasing

39
Q

3.7b - How does globalisation affect the environment?

A

More flights causes more pollution
More people with higher income - buy more - increase in waste + pollution
More energy used to power cities - pollution of greenhouse gases/fossil fuels burnt
Deforestation - space needed for homes
Mining - land scarring
More cars = more air pollution
Water depletion + Changing diets = Overgrazing from increase in demand for meat
More factories pump waste into water bodies - increase in water pollution
Resource extraction
Urbanisation - increase in flooding as surfaces are impermeable
Intensive agriculture - loss of biodiversity due to things such as pesticides
Debt for Conservation Swap - negotiate to lower debt in exchange for natural resources
J for judgement - Beijing air quality getting better
The Guardian (2018) - humanity has wiped out 60% of the animal population since 1970, report finds (WWF)

40
Q

3.7b - What evidence is there that globalisation has caused widening social and econ development?

A

Some countries’ HDI has risen rapidly in the last 25 years (eg Mozambique) others have been stable or even fallen (eg Zimbabwe)
Gender inequality index range from Netherland (0.04) to Yemen (0.75)
Labour participation ratio have fallen for women in emerging + developing countries in the last 25 years, but grown rapidly in advanced economies
UK + China gini coefficient doubled during 1980s

41
Q

3.7b - Lorenz curve and Gini coefficient?

A

Lorenz curve - The further away from the 45 degree line the more unequal it is.
Gini coefficient = A/A+B
A= Area between 45 degree line and lorenz curve
B= Area under the curve
Global Gini trend =
World’s Gini coefficient has increased from 0.46 to 0.54 in 1985 to 2000. - Global Gini is rising.
UK’s Gini trend - has increased between the years 1977 to 2013 from 24 to 34.
China’s Gini trend - In 1980 it was 29 and has increased to 43 in 2010.
Apply progressive tax to combat Gini rising

42
Q

3.7c - How has resource extraction, urbanisation and intensive agriculture affected the environment?

A

Resource extraction - Shell - Shell sued in the UK for decades of oil spills in Nigeria. In a 2011 report, the UN said in at least 10 communities in Ogoniland, public health was ‘seriously threatened’ by drinking water contaminated with hydrocarbons.
Urbanisation - Ford, Chrysler, GM - Due to TNC’s such as GM, Ford and Chrysler moving their factories overseas, unemployment rose to over 20% in Detroit in 2008.
Intensive agri - Bayer and Syngenta - manufacture Neonicotinoids which have been shown to damage bees. Three-quarters of flying insects in nature reserves across Germany have vanished in the last 25 years. Around 90% of plants need insects to pollinate.

43
Q

3.7c - How has water depletion, air/water pollution and mass transport affected the environment?

A

WD - Coca-cola, Pespi - Takes 1.9 liters of water to produce one small bottle of Coca-Cola. Soda companies’ sugarcane requirements were also damaging. Coca-Cola is the n.o. one buyer of sugarcane in India and Pesi is number three. 400 liters of water is used to make a bottle of Cola if you take into account the water used for sugarcane
A/WP - Shell, Nestle, Motorola - are among 18 corporations that have failed to come clean about how dirty their operations are in China according to an investigation by Greenpeace; violated state regulations obliging them to promptly announce that the pollution they emitted exceeded permitted levels.
MT - Ferrovial - Polish infrastructure project endangers local wildlife. To a large extent pension funds in northern Europe were already factoring environmental concerns into risk assessments of potential acquisitions. Some pension funds see environmental responsibility as part of the {asset’s} value.

44
Q

3.7c - How has waste disposal, changing diets and climate change affected the enviro?

A

WD - Trafigura - In 2006, Trafigura transported waste alleged to have been involved in injury of thousands of people in Ivory Coast.
CD - KFC, McDs - KFC has 5,000 restaurants in China. McDonalds has 2400. China now has the largest overweight population in the world – 11% of men and 15% of women in a nation of 1.4 billion people.
CC - Chevron, Exxon, BP - The climate crisis of the 21st century has been caused largely by just 90 companies, which between them produced two-thirds of man-made global warming/greenhouse gas emissions since the dawn of industrial ages.

45
Q

3.8c - How does censorship retain cultural identity and control of culture?

A

China has been monitoring and managing the internet and its contents to selectively remove and restrict content they do not want the Chinese population to see.
Effective - somewhat successful - Citizens have been able to work around barriers put in place on the internet to gain access to sites and information such as with the Deng Yujiao case where blogger Wu Gan gathered information on her case through a process known as “human flesh search engine”. However some may say it has been successful from evidence such as the amount of Weibo posts falling by 70% between 2011 and 2013 a direct impact from restrictions placed by the government and China shutting down 400 websites in purge on ‘improper values’.
Problems - Using this method to control the internet and its content can lead to economic and scientific costs as well as damage to the government’s credibility. It causes uprising and challenges the values of freedom of speech which can later on lead to rioting and uproar from Chinese citizens. For example, when Fang Binxing delivered a speech at Wuhan University in central China in 2011, a few students pelted him with eggs and a pair of shoes.

46
Q

3.8c - How does points-based migration systems (UK) retain cultural identity and control of culture?

A

A person earns points according to different criteria: English language ability, Capacity to support oneself financially, Age and previous experience. If a migrant gets a certain amount of points they are allowed into the country.
Effective - Data suggests that this method for the UK was in fact unsuccessful. Data from ONS shows that immigration after 2008 did at first decrease but around the beginning of 2014 spiked significantly to levels above 600 thousand and remained above throughout 2014 and 2015.
Problems - Many migrants that do enter from other countries that do not meet the requirements set by the point system, many may try to enter the country through different routes, some potentially illegal methods and routes of getting into the country.

47
Q

3.8c - How does Trade pollution retain cultural identity and control of culture?

A

One country raises tariffs causing others to respond in the same or similar way and the cycle repeats.
Effective - This method was successful as Trump imposed a 10% levy on $200bn worth of Chinese products and announced a plan to impose a 25% tariff on 4325bn of other Chinese goods which helped to protect industries in the US.
Problems - Helped give a boost to US steel makers as demand is driven with new hires and bigger profits but US companies that need raw materials, like car makers will see their costs rise in turn they may increase the prices on their finished products which would hurt consumers.

48
Q

3.8c - How are the players in the Jumbo glacier resort?

A
Developers - Jumbo glacier resort
Tourism - Ski industry
Canadian government
Ktunaxa 
Wild skiers
Local population
49
Q

3.8c - What are the opportunities and threats in the Jumbo glacier resort development?

A

Opportunities
Potentially increase in tourism with the development of the Jumbo glacier resort
Allows for new jobs to be created and locals who are potentially unemployed to be able to access jobs
Can help to increase GDP due to increase in tourism
Threats
Threat to the grizzly bear population in the Purcells - current bear levels in 2014 were at a meagre 54% capacity just above what is legally considered threatened (50%)
Not economically feasible - Dr. Brain Menounos says “The modelling that I have seen says most of the ice in the Columbia Basin will not be there by 2100” due to climate change.
Proposed resort was on sacred land
Community impact - Permanent development would have meant corporatization and led to controlled public access.

50
Q

5.6c - What are the impacts of climate change on water supply?

A

More extreme El Nino and la Nina events - increased floods and droughts - less available water
Depleted groundwater stores - impact on agriculture, industry and domestic supplies
Increasing drought and floods - may lead to increased mass migrations
Reduction in rainfall mya reduce rain fed agriculture and water store
Loss of snow and ice stores may increased water supplies in the short term but then may lead to shortages
Greater evaporation could lead to increased evaporation from surface water supplies and reservoirs
Rising sea levels could lead to increased salinity of coastal aquifers

51
Q

5.8c - Who are the internal and international conflicts between trans-boundary water sources?

A
Internal 
Coca cola (TNC) v locals
Refugees v locals (Mali)
Env v Gov - pearl river
Local v gov - Aral sea 
International 
Nile
Mekong
Aral sea
Farakka dam - India/Bangladesh
52
Q

5.8c - What are present and potential water conflict hotspots?

A

As water supply decreases, tensions will increase
Many conflicts transboundary
Colorado - disputes between 7 US states and Mexico - very overused - no longer reaches the sea
Nile - dispute between Ethiopia and Sudan (control its headwaters) and Egypt
Aral Sea - 10% of its original size
Gange, Makon, Orange, Zambezi - risk in future

53
Q

5.8c - What are reasons for conflicts in a country or between ones?

A

Demands - Population growth, Migration, Consumer demand, Industrial growth, Agricultural demand
Supply - Reductions because of Users abstracting/polluting upstream, Deteriorating quality, Impact of climate change
Different users - International conflicts ie basin crosses national boundaries, Internal conflicts within a country, Conservation vs exploitation, Conflicting demands from different users
Overlap - Pressure and hence tension and conflict may be over surface flow and/or groundwater supplies - Dams and diversions and loss of wetlands are particularly contested

54
Q

5.8c - evidence of more effective co-operation?

A

Nile Basin Initiative - system of cooperative management (late 1990s)
All countries except Eritrea working with WB and bi-lateral aid donors
Community level involvement
Managers visited Colorado River to see how effectively the 1922 River Water Compact and its ‘law of the river’ works

55
Q

5.8c - Case study - Nile Basin

A

History of hydropolitics:
Tensions due to the dominance of Egypt
Civil wars in Sudan, Ethiopia
Tensions from Egypt’s treaties dating back to the 1929 and 1959 Nile Water Agreements
Upstream states increasingly challenging Egypt’s dominance
Ethiopia wants to use the Nile for HEP plants and industrial development
The Nile is the world’s longest river (6,500 kms)
About 85% originates from Ethiopia and Eritrea but 94% used by Sudan and Egypt

56
Q

6.8c - What impact is global warming having on the oceans health?

A

Reducing its capacity to be a carbon sink - warmer oceans don’t absorb as much carbon
Ocean acidification - decrease in Ph because absorbing more carbon - calcium carbonate won’t form so coral doesn’t grow - dropped from 8.2 to 8.1 - coral stops growing at 7.8
Coral bleaching - warmer oceans
Changing the temperature of the oceans = warming - biodiversity starts to decrease/change in the living environment - decrease in some species eg Phytoplankton
Ice caps melting - thermal expansion - sea levels rising - coastal flooding occurs more
Changing ocean currents - changing the movement of carbon/water

57
Q

6.8c - What impact will global warming have on human well being?

A

Tourism
Food source
Coastal protection

58
Q

6.8c - What goods and services do oceans and coral reef ecosystems provide globally?

A

Food - globally 20% of animal protein consumed by around 3 billion people comes from marine environments
Medicine - algae used by pharmaceutical industry - reef species support new treatments for bacterial infections as well as some cancers - lose out on the ingredients for these medicines
Building materials - coral reefs are mind for lime and stone in countries that lack alternative basic construction material
Education and research

59
Q

6.8c - What goods and services do oceans and coral reef ecosystems provide locally?

A

Food supply - locals eat fish - 25% of marine species are dependent on coral reefs
Tourism p some Caribbean countries derive around half of their GNP from tourism
Shoreline protection - buffer coasts from wave erosion and the impact of storms at much lower costs - losing protection makes coasts more vulnerable to erosion
Building materials - coral reefs are mind for lime and stone in countries that lack alternative basic construction material

60
Q

6.9a - Why is climate change so difficult to predict?

A

Human factors - global population - size and wreath - economic growth - will countries take a sustainable approach - future energy mix
Natural factors - the role of carbon sinks - warmer temperatures have a large impact on how well oceans and forests absorb carbon
Feedback mechanisms - carbon release from pearlands and permafrost - tipping points - forest dieback and alterations to the thermohaline circulation

61
Q

6.9a - What is the tipping point?

A

Tipping point is an abrupt, possibly irreversible large-scale change over a few decades or less. Unknown when is could happen
Seven possible ones:
Atlantic thermohaline circulation collapse
Seabed methane release
Dieback of tropical rainforests and boreal forests
Arctic ocean free of sea ice in summer
Long term droughts
Collapse of monsoon climate circulation

62
Q

6.9a - What is the Kyoto Protocol?

A

Requires global scale agreement and national actions both of which have proved to be problematic
In 1997 Kyoto Protocol set CO2 emissions reduction targets for industrialised nations to meet
United Nations Framework Convention on Climate Change

The Paris conference 2015 - step in right direction - brought together poorer and richer countries

63
Q

6.9a - What is public concern on climate change?

A

Public concern
Coverage of climate change in the media has increased immensely, particularly over the last 15 years
The public’s understanding of the issue is growing but still only slowly
Although climate change is rated highly, other issues (eg terrorism, population growth) are perceived to be more serious

64
Q

6.9a - Present rates of global warming?

A

Present rate of global warming is unprecedented
Pre Industrial revolution carbon dioxide - 280 mil now 420 parts per mil
IPCC has produced a range of ‘scenarios’ showing possible carbon dioxide levels and future temperature rises
Carbon dioxide range 500ppm - 900ppm by 2011
Temperature range - 1.5 to 6.0c by 2100

65
Q

6.9a - What is mitigation and adaptation?

A

Mitigation - Attempting to stop climate change by reducing greenhouse gas emissions
Adaptation - Attempting to live with a changing climate by altering lifestyles. Longer term strategy - assumes that climate change will be gradual and therefore time to adapt
Adaptation involves using tech to reduce the impacts of climate change
Likely to be costly and may be possible in much of the developing world
Many adaptation options are potentially environmentally damaging and will use up resources

66
Q

6.9b - What are the costs and benefits of flood risk management (adaptation)?

A

Flood risk management - reduce the likelihood + impact of floods - Prevention, protection, preparedness, response + recovery
Costs - Hard engineering - very expensive - rarely enviro friendly, ugly - Soft engineering - takes a long time to implement
Benefits - Wildlife protection, erosion control, water quality maintained - surface water, recharges groundwater, high quality recreational
Bangladesh - floating hospitals + farms
Assessment - Hard engineering - expensive - not suitable for LICs
Soft engineering better for LICs - more sustainable and cheaper

67
Q

6.9b - What are the costs and benefits of water conservation and management (adaptation)?

A

manage water sustainability eg water restoration schemes, high tech solutions
costs - Really expensive - costs pushed onto consumer - Political issue - 75% of annual investment comes from South Africa - reliant on them for water
benefits - Safer water - cheaper - 30% rise in Aral sea due to restoration - Singapore - holistic approach - Israel - desalination
assessment - Hard engineering + top-down solutions are worse, a more holistic strategy/approach is best

68
Q

6.9b - What are the costs and benefits of solar radiation (adaptation)?

A

reflects solar energy back into space - spray aerosol into space/marine cloud brightening
Costs - Temporary solution, Doesn’t address ocean acidification, Incredibly expensive, Unrealistic, Global cooperation requited, Unforeseen climate impacts
Benefits - halts/slows down global warming, Reduces Greenhouse effect, Gives time to tackle the problem of CO2 emissions
Assessment - Good plan B option, Not enough research to prove it wont have negative impacts

69
Q

6.9c - What are the costs and benefits of carbon taxation (mitigation)?

A

tax on the amount of carbon produced for making goods + services
Costs - Burden off tax often pushed onto consumers in the form of higher prices , can avoid carbon tax by relocating abroad, effectiveness depends on design and implementation of tax , may impact low income families more
Benefits - Higher incentive to move towards renewables/use less energy - Sweden lowered emissions by 20% , government revenue raised, can help to reduce deaths that result from local air pollution
Assessment - it is a good way to reduce carbon emissions but due to backlash in some countries about rising energy prices that come as a consequence, carbon tax has so far played only a supporting role in efforts to reduce carbons emissions. However, it has the potential to significantly reduce emissions if tax levels are increased.

70
Q

6.9c - What are the costs and benefits of afforestation (mitigation)?

A

plant new trees + protect the ground from erosions + flooding
costs - Monocultures can be created - risk of disease - commercial use - less carbon absorption + more water native grasslands can be converted to forests - harms biodiversity
benefits - Protects ground from soil erosion, increases carbon sink , Increased forest cover helps to reduce impact of flooding
1 mil trees planted in UK
assessment - unsuccessful if not well managed - needs well governance + often works better on a smaller scale

71
Q

6.9c - What are the costs and benefits of energy efficiency (mitigation)?

A

less energy to gain the same amount of it - can be small scale or large scale - homes or buildings
costs - Expensive to build - £9 million - on a large scale
benefits - Less emissions produced - dont need as much energy, Longer term benefits, increase energy security, encourages economic growth as less is spent on energy 20 times more airtight
assessment - Longer term - cheaper + less emissions produced
Only an option in HICs - can be very expensive + infrastructure can be unavailable

72
Q

7.4a - What is the Bretton woods agreements?

A

July 1944
Established how the world would be run after the second world war
IMF, WB, a system for agreeing foreign exchange rates, agreement that open markets were a good thing
J - The agreement favoured the UK and USA

73
Q

7.4a - What is the World Bank?

A

Based in Washington DC
50% voting rights from 9 countries
Promotes policies which favour US and Europe
Reputation for financing projects which were wasteful, corrupt, environmentally damaging and burden poor countries with debt

74
Q

7.4a - What is the IMF?

A

Based in washington DC
Always headed by a European
Hardly democratic as the US have 15% of votes, 61% of votes are held by 14 members
Promotes policies which favour US and Europe, for example “Structural Adjustments” in return for getting loans from WB or IMF

75
Q

7.4a - What is the WTO?

A

Based in Switzerland
Regulated world trade, promoting free trade which tends to favour US and Europe
Decision making by “mutual agreement” but US and Europe most influential
Has helped created explosion in global trade increased by 40 times
2017 $32 trillion

76
Q

7.4a - Judgement for IGOs?

A

J - head of the IMF Christine Lagarde says that IGOs are good however, Seun Kuti a Nigerian singer says that they are eroding away culture and have made countries poorer
E.g. Senegal spent more on debt than education and healthcare combined and they wanted to focus on their nut export and then they had to go through structural adjustment programmes and privatise businesses and focus on quality of life.

77
Q

7.4b - Evidence TNCs are dominant in economic forces?

A

TNC hold a lot of power
Walmart (US) US$490 billion bigger than GDP of Poland
State grid (China) US$300 billion same as GDP in Hong Kong
Berkshire hathaway (US) US$220 billion same as Bangladesh
Exor (Italy) US$160billion same as Qatar

78
Q

7.4b - Who benefits from intellectual property?

A

By 2015 China made 50% of patent applications up from 5% in 2000
US 10% 2015
Japan decreased from 60% in 1995 to 10% in 2015
EU 5% in 2015
Korea Rep. 10%
India 1%
Rest of the world 5%

79
Q

7.4b - Who has the most largest companies?

A
Count of 100 largest companies in the world by country
US 53
China 10
UK 8
Germany 6
¾ from 4 countries
80
Q

7.4b - What is intellectual property?

A

you register it under patent law with the WTO
If someone else wants to use you idea
They pay you a royalty to do so
Your spend the money on having more ideas

81
Q

7.4b – How does intellectual property cause suffering?

A

Means that countries get richer and have better property development as they have more to spend on it
Royalties cause products to be more expensive for example the HIV drug was patented which meant that around 720,000 died in Africa from HIV as they could not get the drug compared to 49,000 in Europe in 2016
WB put up posters saying “children say no to sex and adults be faithful to your partner(s) use a condom”