GEOG2400 SPRING 2003 THE GEOGRAPHY OF WORLD DEVELOPMENT - PowerPoint PPT Presentation

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GEOG2400 SPRING 2003 THE GEOGRAPHY OF WORLD DEVELOPMENT

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What kinds of human activities are most vulnerable to environmental influences? ... How have human activities affected natural systems such as the world's climate, ... – PowerPoint PPT presentation

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Title: GEOG2400 SPRING 2003 THE GEOGRAPHY OF WORLD DEVELOPMENT


1
GEOG2400 SPRING 2003 THE GEOGRAPHY OF WORLD
DEVELOPMENT
  • CLASS 3
  • Geography and Development

Element 3 Sophomore GE Cluster Global Wealth,
Poverty and Inequality
2
Factors in Development
  • Why are some nations rich and others poor?
  • Why are some nations strong and others weak?
  • How much of todays world reflects the influence
    of geographic phenomena - climate, location,
    spatial relationships, topography, tectonics,
    etc?
  • What role has history played - political systems,
    war and conflict, colonialization, social and
    cultural heritage and traditions, technological
    sophistication, leadership?
  • How do these factors affect progress of nations
    today?

3
Connections
  • Geographers, in their assessment of the world and
    how it has developed, look for similarities
    between different peoples and conditions in
    different places and explanations for them.
  • We also look to establish connections how one
    region is integrated to another and what kinds of
    changes will occur there if a given change or
    changes occur here and vice-versa.
  • This frequently requires examining how things
    work and relate at different scales relating
    the local to the global and vice-versa.

4
Humans and their Environment
  • Where and under what conditions does nature
    control, constrain, or disrupt human activities?
  • What kinds of human activities are most
    vulnerable to environmental influences?
  • Will changes caused by human actions increase
    those vulnerabilities?
  • Will the distribution of global impacts be felt
    equally?

5
The Environment and Humans
  • How have human activities affected natural
    systems such as the worlds climate, vegetation,
    rivers, oceans, and what are the consequences of
    these actions?
  • Where local effects are great, who benefits the
    most from the activities that create them?
  • What choices do humans have to avoid certain
    activities and/or mitigate their effects without
    giving up the immediate benefits they receive?

6
Environmental Determinism
  • Natural, environmental factors clearly play
    important roles in how a given community,
    society, or nation develops - historically and
    today.
  • They encourage technological development to
    overcome adversities and exploit potentials (good
    side).
  • They impose costs and set back progress if
    adversities cannot easily be managed or
    controlled (bad side).
  • Climate is an important factor, both historically
    and today.
  • Climatic differences and temporal variations
    create obstacles and opportunities - disasters,
    droughts, tourism, export potentials.

7
Climate
  • Geographically heterogeneous depending on
    latitude/longitude, maritime or continental
    location, elevation above sea level, etc.
  • A key factor in human development - human
    responses to climate extremes, floods/droughts,
    wet seasons/dry seasons, summer/winter, etc.
    helped determine cultural traits, development of
    agriculture, settlement patterns, social
    organization, and so forth.
  • Key factors include climatic controls on the
    availability of food water, productivity of
    agriculture, distribution of forest resources,
    effects of heat/humidity, exposure to disease
    insect pests, impact of hazards, etc.

8
Average temperatures vary tremendously
9
Rainfall can limit agricultural potential without
storage and irrigation
10
Certain areas experience extreme heat
11
The tropics stay warm and sunny
12
More than just climate
  • The tropics, with their warmer average
    temperatures and greater intensity of sunlight
    permit greater photosynthetic activity and should
    lead to greater crop production per unit of area.
  • However, agricultural production is as much
    conditioned by cultural factors as environmental
    ones and the degree to which a population employs
    technology to offset climatic limitations/constrai
    nts or maximize climatic benefits and potential.
  • The temperate lands, with their colder winters
    and lower levels of solar radiation would have
    supported much less people per unit area of land
    if had not been for technology.

13
Hybridization and husbandry
  • Temperate Europe swelled its population and
    advanced its development through convergence and
    innovation.
  • European farmers succeeded in hybridization -
    serendipity and/or trial and error with different
    crops led to hybridization into higher yielding
    varietals suited to different regional climates
    and soils esp. of grains.
  • European farmers bred powerful livestock to use
    in animal husbandry - converting war horses and
    harnessing oxen - to increasingly mechanize land
    preparation and harvesting.
  • Storable field crops and animal power became a
    powerful combination, and tool innovation - metal
    plow blades, wheeled plows and tillers esp. -
    resulted in enormous per acre and per farm worker
    productivity gains.

14
Modern similarities
  • Agricultural today is still dominated as much by
    access to technology as natural conditions.
  • Fertilizer, pesticides, imported water,
    irrigation, machinery and so forth all help
    determine the productivity and hence
    profitability of agriculture.
  • The Green Revolution, which led to agricultural
    intensification and adoption of high yield
    varietals, has done little to improve peasant
    agriculture and the lives of small farmers.
  • Moreover, in a global market place, processing
    plants, port facilities, transportation, and
    other ancillary technologies also determine
    economic potential.
  • Added to this are subsidies, trade barriers, and
    other socioeconomic factors.

15
IMAGES OF TRADITIONAL FARMING
MEXICO
JORDAN
SENEGAL
INDIA
16
Geology
  • Along with climate, geology determines the
    availability and character of lands (topography)
    and soils, the nature and abundance of minerals
    and ores, the nature and abundance of fossil
    fuels, and so forth.
  • Geology also governs risks of natural disasters
    and sensitivity to change tectonics leads to
    earthquakes, landslides, soil erosion, etc.
  • Clearly, geology is a given particularly
    countries and regions must build on and cope with
    the geological character of their region.
  • However, regional differences provide for
    differing potential for farming, forestry,
    economic progress, and so forth.

17
Important social themes
  • The effects of cultural imperialism the process
    and results of colonization - have been very
    important.
  • At the regional and global levels, one ethnic or
    cultural group has often colonized the lands of
    another, creating change (note this has its
    complexities and has been bi-directional in the
    long-term Rowntree calls it cultural
    syncretism).
  • Colonialism is the formal establishment of rule
    over a foreign population colonies have no
    independent standing and have mostly disappeared
    (frequently due to wars of independence).
  • Many believe colonialism still exists but has
    become cultural/economic imperialism the
    usurping of one culture or economy by the
    culture/corporations of another.

18
Colonies legacies are mixed
  • Colonialism was frequently based on violence and
    coercion, including slavery and other ills.
  • Colonialism brought positive developments to
    many nations infrastructure ports, railways,
    etc., health care systems, water and sanitation
    systems, rule of law and a judiciary, democratic
    institutions, educational systems.
  • Colonialism left serious flaws in many nations
    corrupted elites, stifling beaurocracies,
    fragmented cultural groups, exacerbated ethnic or
    religious rivalries, uneven terms of trade,
    dependencies on raw material/food exports,
    expatriated wealth, brain drain of
    technocrats/the educated, puppet governments and
    dictators.

19
National identity
  • The world is now divided into some 200
    nation-states political entities made up of
    united communities.
  • Many of these nations were made-up by colonizers
    who artificially divided up a region under their
    control or have been liberated by groups in an
    area combined politically, but not socially, in
    the past.
  • Geographers like to look at different
    nations/regions and examine the centrifugal
    forces that break them apart (e.g. ethnicity and
    cultural aspirations) and centripetal forces that
    keep or draw them together (mutual
    interdependency, shared identity, economic
    advantages, etc.)

20
Political instability
  • Most wars today are within nations, not between
    nations and usually result in tremendous
    set-backs in economic and social development.
  • Spending on the military, armaments and warfare
    detracts from social spending.
  • Destruction of infrastructure, crop production
    and other physical impacts produce long-lasting
    economic and social effects.
  • Countries like Costa Rica, who have no official
    armed forces and have been politically stable,
    have managed to progress economically while many
    of their regional neighbors, torn by internal
    struggles, have stagnated.
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