World Regional Geography

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CHAPTER 3: North America

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Studying the Chapter:

Map Quiz 11 - Chapter 3:

Review Activities:

 

For All Realms:

Keep these in mind as you read and study EACH REALM (chapter).

  • Defining a Realm: Know the physical, cultural, economic, and/or historical criteria (characteristics) used to define the realm.
    • Why are the boundaries drawn where they are?
      • Are there any physical barriers (oceans, seas, mountains, deserts, dense forests) at the realm border?
      • Are there physical, cultural, economic, and historical differences on either side of the realm boundary?
      • Do the realm boundaries tend to run through areas of sparse population?
    • How do the physical, cultural, economic, and historical characteristics of the realm differ from these characteristics of neighboring realms?

     

    • You may want to do the following FOR EACH REALM to help your learning:
      • print this realm worksheet and keep track of the characteristics in the chart as you read and study the chapter.
      • You may want to review the lecture on REGIONAL GEOGRAPHY
      • Use the Goode's Atlas maps, especially the world maps at the beginning, to see differences between realms

     

    • Here are SOME of the physical, cultural, economic, and historical characteristics that you should consider
      • physical geography
        • landscapes
        • climate
        • precipitation
        • major physical features
        • physical barriers at the realm boundaries (oceans, seas, mountains, deserts, dense forests)
      • cultural geography
        • religion
        • language
        • politics
        • other
      • economic geography
        • level of development - IMPORTANT: SEE TABLE G-1 (pp. 34-41)
        • per capita income (GDP)
        • population growth rate
        • % urban population
        • life expectancy
        • other measures of development - IMPORTANT: SEE TABLE G-1 (pp. 34-41)
      • historical Geography
        • culture hearths
        • colonization - who colonized
        • other

 

  • Know where most people live in the realm. See the population density map in your Goode's Atlas and Figure G-9 (pp. 18-19) in your textbook. Also, assess how well the 5 reasons explain the population distribution. Do they apply to this realm or not?

 

  • Know the CONCEPTS, IDEAS, and TERMS listed on the first page of each chapter and the italicized words within the chapter. ALSO, know EXAMPLES of the terms from the realm being studied. It is strongly suggested that you make a list of these terms with their definitions and examples. Each unit exam will have a question where you DEFINE and GIVE EXAMPLES of these terms.

 

  • You must understand map SCALE. Know the difference between a large scale map and a small scale map. Each unit exam will have a question about map scale. See Figure G-3.
    • Large scale = large detail = small area
    • Small scale = small detail = large area

Textbook Notes:

[Some maps may be difficult to read. To see a clear image, RIGHT CLICK on the image and select VIEW IMAGE]

BRIEF OUTLINE / 4 CLASS THEMES

Chapter 3
NORTH AMERICA

DEFINING THE REALM 143

Physical Geography: North America's Physical Geography 145

  • Physiography 146
  • Climate 148
  • Hydrography (Surface Water) 149

Historical Geography: Indigenous North America 149

The United States 151

  • Historical Geography: Population in Time and Space 151
    • Colonial and Nineteenth-Century Development 154
    • Post-1900 Industrial Urbanization 154
  • Cultural Geography 159
    • American Cultural Bases 160
    • Language and Religion 160
    • Ethnic Pattern 160
    • Immigration 160
    • The Emerging Mosaic Culture 161
    • Regional Issue: Immigration 162
  • Economic Geography: The Changing Geography of Economic Activity 161
    • Major Components of the Spatial Economy 163
    • Resource Use 163
    • Agriculture 163
    • Manufacturing 163
    • the Postindustrial Revolution 166

Canada 168

  • Historical Geography: Population in Time and Space 170
    • Pre-Twentieth Century Canada 170
    • Canada Since 1900 170
  • Cultural Geography: Cultural/Political Geography 171
  • Economic Geography 172

REGIONS OF THE REALM 175

  • The North American Core 175
  • The Maritime Northeast 177
  • French Canada 180
  • The Continental Interior 181
  • The South 183
  • The Southwest 185
  • The Western Frontier 186
  • The Northern Frontier 188
  • The Pacific Hinge 189

 

 


DETAILED OUTLINE

Chapter 3
North America

MAJOR GEOGRAPHIC QUALITIES OF THE REALM

DEFINING THE REALM

 

  • Physiography
    • physiographic provinces (physical regions)
      • map

      • north-south alignment of the Rocky Mountain backbone and the much lower eastern Appalachian mountains, therefore the realm is open to air movements from the south (warm) and from the north (cold) [see "Tornado Alley" below]
      • vast interior plains between the mountain chains extending from the arctic ocean to the Gulf of Mexico
        • Canadian Shield
        • Interior lowlands
        • Great Plains
      • a third north-south mountain chain on the Pacific Coast
        • Sierra Nevada Mountains in California
        • Cascade Mountains in Washington and Oregon

       

  • Climate Patterns
    • map

       

    • colder in the north, warmer in the south
      • in Canada east of the Rocky Mountains the warmest temperatures are similar to the coldest areas of the United States.
    • continentality: colder in the interior, warmer on the coasts
    • orographic rainfall and the rain shadow effect
      • as moist winds come from the west they rise as they hit the coastal mountains and drop much of their precipitation on the west coast (orographic rainfall)
      • to the east of these mountains is a rain shadow and dry conditions in the intermontain physiographic region (eastern California, Nevada, eastern Washington and Oregon
      • as the weather pattern moves to the east it rises again at the Rocky Mountains dropping its precipitation (orographic rainfall)
      • to the east of the rocky mountains is another dry area (the western Great Plains)
      • as the westerly winds move to the east they pick up more moisture over the interior lowlands bringing it further east

       

      • On the map above note the dry "B" climates to the east of the west coast mountains and east of the Rocky Mountains
      • On the map below note the low precipitation found in the interior west

         

      • RESULT: an arid (western) and a humid (eastern) America [see the 20-inch isohyet in figure G-7]

       

      Question:

      • On a blank outline map label the major physiographic features of North America.
        • West coast mountains
        • Rocky Mountains
        • Appalachian Mountains
        • Great Plains

      • On the map in the question above, show where you might find a RAIN SHADOW effect.

       

      • Use the map below to describe the spatial distribution of North America's climate and precipitation. What is "continentality"?

    • The central part of the US has more tornadoes than any other place on earth

      • From pp. 148-149: "A large number of storms develop here on the highly active weather front between tropical gulf air to the south and polar air to the north."
      • because there are no physical barriers between the Gulf of Mexico and the Arctic Ocean

      Question:

      • On a map of the US show the location of "Tornado Alley" and explain

  • Hydrography (Surface Water)

 

THE UNITED STATES

Cultural Geography - US

 

 

Economic Geography - US: the Changing Geography of Economic Activity

 

  • Major components of the spatial economy:
    • Primary Sector (extractive sector; especially mining and agriculture)
    • Secondary Sector (Manufacturing sector)
    • Tertiary Sector (Services sector)
    • Quaternary Sector (Information)
      • subset of Quaternary sector: Quinary (Management)

     

    • primary sector was dominant up to the 20th century
    • secondary sector led the way in the early 20th century
    • tertiary sector (services) surpassed manufacturing around mid-century
    • quaternary sector now dominant

     

    • current labor force:
      • 2% in agriculture
      • 15% manufacturing
      • 18% services
      • 65% in the quaternary sector (including 10% in the quinary)

     

  • PRIMARY SECTOR:
    • Resource Use
      • mineral resources concentrated in three zones:
        • Canadian Shield north of the Great Lakes: iron ore, gold, nickel, uranium, and copper
        • Appalachian Highlands: coal and iron ore
        • mountain ranges of the West: coal, copper, lead, zinc, molybdenum, uranium, silver, and gold
      • fossil fuel energy resources (petroleum, coal, and natural gas)
        • figure 3-14
        • oil:
          • Gulf Coast: Texas to Louisiana
          • Texas-Oklahoma-Kansas
          • Alaska's central north slope
          • Canada: southern Alberta-Saskatchewan-Manitoba and Atlantic Ocean around Newfoundland
        • natural gas
          • same as oil fields
        • Coal
          • some of the largest reserves on Earth
          • US has a "400-year supply"
          • WHERE?

          • Appalachia
          • northern US Great Plains and southern Alberta
          • southern Illinois and into Kentucky

    • Agriculture
      • most space-consuming economic activity
      • regionalization of US agricultural production
        • a modification of the Von Thunen's Model at the Macro Scale
        •  

        New "Rings", innermost to outermost:

        1. Atlantic Fruit, Vegetable and Dairy Belt: fruit/vegetable/dairy near populated areas
        2. Corn Belt: corn and corn to feed to livestock
        3. Wheat Belt
        4. Grazing Region: ranching where calves are born and sent to the corn feedlots
        5. Forestry

        • Megalopolis is the "Central City"


In Figure 3-15 see if you can see the pattern of 1, 2, 3, 4, 5 as you move to the west


  • SECONDARY SECTOR: Manufacturing
    • Manufacturing Belt

      • close to the Megalopolis national market
      • close to resources
        • near coal
        • access to iron ore via the Great Lakes
      • access to the world via the eastern ports, Great Lakes, and Erie Canal
      • historical inertia
    •  economies of scale
    • even though these factors have changed, industries tend to stay where they are because of historical inertia
    • but industries are moving to the West and South:
      • transportation costs are no longer significantly lower in the old manufacturing belt
      • energy costs lower in the South and Central energy producing states
      • need for more highly educated work force
      • noneconomic factors appear to be more important now: amenities like warm weather, recreational opportunities

 

  • TERTIARY, QUATERNARY, AND QUINARY SECTORS: The Postindustrial Revolution
    • often called "the new economy" or "the computer age", "high technology", "white-collar"
    • fastest growing sector in the US
    • most are "footloose", i.e. they easily, and often, move
    • Different location Factors:
      • "Standard of living" amenities more important:
        • warm, sunny climates favored
        • suburbs, or beyond, but
        • close to major city
        • year-round recreational activities
        • quality housing
      • Economic factors
        • availability of start up capital
        • Low risk environment
          • Tax breaks
          • Cooperative state and local governments
        • close to major city
        • close to major university
        • Businesses
      • Technopole

       

 

Questions:

  • How does the North American realm rank compared to other realms on the common measures of economic development?

     

  • What are primary activities, secondary activities, tertiary activities, and quaternary activities?

     

  • What percent of the labor force of the United States works in primary activities?

     

  • Compare von Thunen's, model of agricultural zones (see below) with the graph of "Agricultural Regions of the United States" (see textbook, figure 3-15, p. 157). Does the von Thunen model help (at least a little) to explain the spatial distribution of agricultural regions in the United States? (see textbook!!).

     

  • Describe WHY North America's manufacturing belt arose where it did and describe the spatial changes that are occurring now.

     

  • Discuss the "Four Spatial Economic Changes" that have occurred in North America (See Online Lecture)
    1. Population Distribution
    2. Urbanization
    3. Urban Structure
    4. Economic Activity

CANADA

REGIONS OF THE REALM

  • Maritime Northeast
  • French Canada
  • North American Core
  • Continental Interior
  • South
  • Southwest
  • Western Frontier
  • Northern Frontier
  • Pacific Hinge