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Urbanization
Millions of Americans, most of them in cities,
prefer to consider their country as a basically rural
place, and they that ruralness provides the country with a basic national vigor.
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There is no longer much justification for this
view of rural dominance. About 70 percent of Americans
live in urban areas, and more than 40 percent are in areas of 1 million people or more. In 1990, the U.S. farm population numbered about 5 million (2 percent of the population), a figure that has declined steadily since the first national census in 1790, when over 90 percent of all Americans were farmers.
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Several elements of urbanization are emphasized in our
discussion. Cities have a particular form, a particular layout.
Most American cities have a rectangular-grid pattern, partly a result of cultural attitudes, partly a result of a desire for efficient transport before the automobile, and partly because that pattern is an easy way to survey the land. Within cities, there is a collection of industrial and commercial centers, residential areas, warehouses, and so on.
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Industrialization
A substantial part of U.S. employment is related
to manufacturing, either directly or indirectly. Most cities were
founded and experienced their major periods of growth when manufacturing was the primary factor in urban growth.
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Today, there is substantial regional specialization in manufacturing,
partly as the result of variations in the availability
of industrial raw materials and partly as the result of industrial linkages; manufacturing concerns that produce component parts of some final product are located near each other as well as near the final assembly site to minimize total movement costs.
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Other important sources of variation include differences in
labor availability or labor skills, in the quality of
transportation facilities, and in local political attitudes. Regions tend to specialize in the production of whatever it is that they can best produce. And with this regional specialization has come regional interdependence; few sections of America are truly self-sufficient in manufacturing, in spite of what local pride might lead us to believe.
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High Mobility
America's extensive transportation network is an important
element in its high level of economic interaction. Goods
and people move freely within and between regions of the country. Regional interdependence is great; it is made possible by these interregional flows. Relative isolation is uncommon, but it does exist.
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Nearly 20 percent of all Americans change their
residence in any one year. Although much of this
residential migration is local in nature, it does result in substantial interregional population movement.
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Until the last decade of the 19th century,
there was a strong westward population shift toward frontier
agricultural lands. The focus of opportunity then changed and migration shifted to urban areas. More recently, the U.S. economy has entered what some call a post-industrial phase; employment growth is primarily in professions and services rather than primary (extractive) or secondary (manufacturing) sectors. Such employment is much more flexible in its location, and there has been a more rapid growth in such employment in areas that appear to contain greater amenities.
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Resources
About 25 percent of the land in row
crops in the United States produces exports. Also, the
country is able to satisfy much of its gigantic demand for industrial raw materials domestically. The United States has the potential to be a major supplier for a few nonagricultural raw materials internationally and is the world's leading exporter of coal.
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Although the U.S. population is predominantly urban, the
taking of natural resources from its abundant base requires
a large non-urban labor force. Furthermore, particularly for agriculture, the development of these resources often involves a substantial land area. As a result, the relationship between the physical environment and human adaptations to that environment are clearly visible. Government plays an important role in this relationship by establishing controls on land use and agricultural production and by regulating the development of many resources. It is partly because processes inherent in urbanization and industrialization lead to high demand for raw materials that the United States has become dependent on imported raw materials in spite of great natural resource abundance.
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High Income & High Consumption
The high U.S. national
income is achieved through high worker productivity, which requires
a significant use of machines. And modern machines are fueled by inanimate energy sources. Mobility also implies heavy use of energy resources. High income spread somewhat evenly among a large share of the population will generate high product demand. All this increases energy consumption
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Americans consume about 25 percent of the world's
total energy production. The United States imports half the
petroleum it consumes, an increasing share of the iron ore and natural gas used, nearly all of its tin and aluminum, and large quantities of many other mineral ores.
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High income also affects diet. Americans eat far
more meat products and have a substantially more varied
diet than most of the world's population. Beef and dairy production are, therefore, especially important in the agricultural economy.
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Environmental Impact
One consequence of high consumption combined with
resource abundance and dependence is a strong disruption of
the physical environment. Resources seldom can be removed from the natural landscape without some impact, and the manufacture and use of these resources often harm the air and water. The increased severity of such environmental impacts has enlivened the argument between development and conservation--an argument that has stimulated greater governmental intervention in both processes in an attempt to establish a middle ground. As domestic resources become increasingly scarce and their costs of extraction and production increase, the importance of this conflict will grow.
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Political Complexity
The United States has a complex political
structure, with jurisdiction over an activity or state divided
among many different decision-making bodies, some elected and some appointed.
Federal, State and local governments
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Below the state level, the complexity of the
political structure can present a major problem in the
effective and efficient distribution of governmental services. Counties, townships, cities, and towns are all governed by their own elected officials. Many special administrative units oversee the provision of specific services, such as education, public transportation, and water supply. The resulting administrative pattern is often nearly impossible to comprehend, because many overlapping jurisdictions may provide one service or another in a given area.
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Cultural Origins
The United States has grown from a
diverse cultural background. African Americans have made important contributions
to the national culture. A distinctive cultural region has developed in the Southwest, with an admixture of Hispanic Americans, American Indians, and European Americans. The Chinese contributed to the life of such cities as San Francisco and New York. This cultural diversity is an important element in the distinctive character of the country.
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Cultural Regions of USA
Megalopolis,
the American Manufacturing Core,
the Bypassed East,
Appalachia and the Ozarks,
the Deep
South,
the Southern Coastlands,
the Agricultural Core,
the Great Plains and Prairies,
the Empty Interior,
the Southwest Border Area,
California,
the North Pacific Coast, the Northlands,
and Hawaii.
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The Megalopolis
Highest population in USA – over
50 million people
Huge cities from Washington to Boston
Old Cities
– not well planned
Considerable cultural diversity
Different ethnic and racial groups
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The Manufacturing Core
The northeastern United States, excluding northern
New England, is the country's single most significant region
of manufacturing. This region is loosely defined on three sides by the Ohio River Valley, Megalopolis, and the southern Great Lakes.
Its factories produce most of the country's steel, as well as a significant percentage of its motor vehicles and motor vehicle parts.
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The Bypassed East
The Bypassed East is not an
easy place in which to live and work. Its
harsh climate, hilly terrain, and thin, rocky soils limit agriculture.
The small size of the major regional centers is a good indication of what may be the greatest single reason for the relatively low per capita income levels found in the region.
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Appalachia and Ozarks
Appalachia is America's primary region for
owner-operated farms. The average farm in Appalachia contains only
about 40 hectares.
Over much of Appalachia, farming's chief partner is coal.
Economically, perhaps the worst region in the USA.
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The Deep South
Production of plantation cotton had become
so successful that the region's economy was dominated by
this one crop.
With the loss of the Civil War, the South's economic underpinnings were badly damaged.
Economic diversity is replacing simple dependency on agriculture.
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The Southern Coastlands
A humid subtropical climate, a long
growing season, mild winter temperatures, and warm, humid summers
Citrus production has been a particularly important
Sugar Cane & Rice production
Petroleum deposits along the Gulf Coast
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The Agricultural Core
The mixed farming operation of crop-livestock
production
Corn, wheat, soy beans
US Automobile Industry
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The Great Plains and Prairies
Much agriculture – mostly
Wheat
Coal, petroleum, precious metals
Chief cities are: Kansas City (Missouri)
and Minneapolis-St. Paul (Minnesota). Denver (Colorado), Dallas-Fort Worth (Texas), and San Antonio (Texas).
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The Empty Interior
Most of the Empty Interior is
occupied by plateaus rather than mountains.
Difficult climate, little agriculture
Tourism
Ranching
Gold
and silver mining
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The Southwest Border Area
Coexistence of Spanish-American, American Indian,
and Anglo cultures
Southwest is the sunniest and driest
of all the U.S. regions
Many military bases
Tourism (Grand Canyon)
Retirement area for older people
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California
Agricultural interior (valleys) – grapes (wine), vegetables
Urban coast
areas (Los Angeles, San Francisco, San Diego)
Largest population of
any US state
Technological center (silicon valley)
Warm and Hot weather
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The Pacific Northwest
Inland Mountains and green coastlines
Cities: Seattle,
Juneau, Portland
Lumber and fruits
Fishing: Salmon
Hydro-electric power
Microsoft in Seattle
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The Northlands
Harsh, cold climate
Hunting and fishing
Very small population
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Hawaii
3,850 kilometers west of San Francisco, California, 6,500
kilometers east of Tokyo, Japan
Islands with Mountains and
coast
Pineapple and sugar cane farming
Restful environment
Tourism
Native Hawaiians
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Major Cities
1 ~ New York, New York: 7,333,253
2
2~ Los Angeles, California: 3,448,613
3 ~ Chicago,
Illinois: 2,731,743
4 ~ Houston, Texas: 1,702,086
5 ~ Philadelphia, Pennsylvania: 1,524,249
6 ~ San Diego, California: 1,151,977
7 ~ Phoenix, Arizona: 1,048,949
8 ~ Dallas, Texas: 1,022,830
9 ~ San Antonio, Texas: 998,905
10 ~ Detroit, Michigan: 992,038