Transcript Political Landscapes: Barriers and Walls in the 20th and

AP Human Geography
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Use the graphic organizer provided to
document information about important
barriers/walls built by countries to establish
their borders.
This graphic organizer will help you answer
one of the FRQ’s found on the Unit Exam.
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The Mexico–United States border is an
international border running from Imperial
Beach, California, and Tijuana, Baja
California, in the west to Matamoros,
Tamaulipas, and Brownsville, Texas, in the
east.
1,969 miles long
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to slow/control the flow
of undocumented
immigrants/goods from
Mexico to the US
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http://www.youtube.com/watch?v=Y9Pm8q8
OExM (3 minutes)
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Background
 East – West rivalry
 Berlin divided – contrast the two halves.
WEST: Prosperous, helped
by US, attracted people
from the East. Seen by
USSR as ‘infection’ in the
heart of Communist East
Germany.
EAST: Much less
prosperous and under
Communist control
The West
 Prevent USSR from
gaining control of East
Germany
 To see a united,
democratic Germany
The East
 Maintain control over East
Germany
 Make the West recognise
it as an independent state
 Stop the flood of refugees
especially the skilled and
professional ones – much
needed in East Germany
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to prevent
East
Germans
from fleeing
to the West
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http://www.youtube.com/watch?v=szjFKADu
69U (3 minutes)
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https://www.youtube.com/watch?v=Q7Bi6ti
WNCk (10 minutes)
NORTH
SOUTH
PER
CAPITA
GDP
$1,800
Many still
suffering
from lack
of food
PER
CAPITA
GDP
$32,020
ECOMONY
GROWING
RAPIDLY
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Kim Jong-un is the
supreme leader of
North Korea. He is the
son of Kim Jong-il.
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Park Geun-hye is the
eleventh and current
President of South
Korea. She is the first
woman to be elected as
President in South
Korea
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The two countries are separated by the DMZ
(demilitarized zone) at the 38th parallel.
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38th Parallel - line of latitude (38 degrees North) that
separates communist North Korea from democratic
South Korea.
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DMZ – Demilitarized Zone- a weapons-free zone
between North Korea and South Korea; no weapons or
troops are permitted in this zone, although each side is
heavily guarded to prevent invasion by the other; it has
also been made into a wildlife sanctuary in hopes that
might deter either side from becoming aggressive
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to act as a buffer
zone in order to
reduce the likelihood
of violence between
North and South
Korea
North Korea
Population:
24.5 million
57% urban
SATELLITE IMAGES AT NIGHT
South Korea
Population:
50 million
80% urban
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http://www.nytimes.com/2013/06/06/opinio
n/escape-from-north-korea.html?_r=0 (9
minutes)
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Increased tension between neighboring countries or among
citizens within a “walled” country (e.g., East Berlin)
Increased isolation (reduction in the diffusion of culture)
Stigmatizing of excluded population (either internally or
externally)
Promotes nationalism, reduces foreign influences, increases
xenophobia
Illegal crossing of the border becomes more dangerous
Separation of families, friends, relatives, cultural groups
Increased protection/security from either real or perceived
threat
Reduced face-to-face interaction between people of
neighboring countries
Increased virtual communication between people of
neighboring countries
Reduced migration
Cost of construction, maintenance, staffing
Creates jobs: construction, maintenance,
staffing
• Reduction in flow of illegal goods
• Reduction in flow of illegal labor and potential
savings in social costs
• Loss of job opportunities for those excluded, less
money earned/sent home, reverse remittances
• Loss of cheap labor
• Increased cost of smuggling (humans, drugs,
other goods)
• Reduced seasonal migration
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a. Identify 2 examples of walls or other barriers built by
countries in the 20th and 21st centuries. (5 pts)
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b. Explain the purpose of one of the examples you identified
in part a. (10 pts)
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c. For each of the categories listed below, discuss one
consequence (positive or negative) faced by countries as a
result of walls or other barriers established along their
borders. (10 pts)
 social or political
 economic