AP Human Geography In-depth Notes

AP Human Geography In-depth Notes

BASIC HUMAN GEOGRAPHY - UNIT I

  • Longitude & Latitude:
    • Longitude:
    • Angular distance in degrees, minutes, and seconds, east or west of the Prime Meridian.
    • Graphically represented as vertical lines (meridians).
    • Latitude:
    • Angular distance in degrees, minutes, and seconds, north or south of the Equator.
    • Graphically represented as horizontal lines (parallels).
    • Absolute Location:
    • Exact position of an item on Earth's surface expressed by coordinates.
    • Example: Chicago at 41°53'N, 87°38'W.
    • Relative Location:
    • Location described in relation to other locations.
    • Example: "Chicago is south of Milwaukee."
    • Site vs. Situation:
    • Site refers to internal physical characteristics (e.g., resources, climate).
    • Situation refers to external locational attributes; how a location relates to other places.

POPULATION GEOGRAPHY - UNIT II

  • Demography: Study of population characteristics and trends.
  • Crude Birth Rate (CBR): Births per 1,000 persons.
  • Crude Death Rate (CDR): Deaths per 1,000 persons.
  • Rate of Natural Increase (RNI):
    • RNI=extCBRextCDRRNI = ext{CBR} - ext{CDR}
  • Demographic Transition Model (DTM):
    • Illustrates transitioning from high birth/death rates to low rates as a country develops. Stages include:
    1. High Stationary
    2. Early Expanding
    3. Late Expanding
    4. Low Stationary (possibly Stage 5)
  • Population Patterns:
    • Factors include environment, economy, history, and politics. High density areas: East Asia, South Asia, Southeast Asia, Europe.

CULTURAL GEOGRAPHY - UNIT III

  • Cultural Hearth: Origin places of civilizations, e.g., Nile River Valley, Mesopotamia.
  • Language Families:
    • Groups of languages with common ancestral language; the Indo-European family is predominant.
  • Types of Diffusion:
    • Contagious, Hierarchical, and Stimulus diffusion methods impact how cultures spread.
  • Ethnicity vs. Race:
    • Ethnicity relates to cultural identity (common ancestry, language, and cultural traits).
    • Race is based on physical characteristics. Racism arises from hostility toward specific races.

POLITICAL GEOGRAPHY - UNIT IV

  • Nation vs. State vs. Nation-State:
    • Nation: a group of people sharing common cultural characteristics.
    • State: political entity with defined borders and a governing body.
    • Nation-State: a state primarily occupied by one nation (e.g., Japan).
  • Geopolitical Theories:
    • Heartland by Mackinder, emphasizing control of Eurasia.
    • Rimland by Spykman, focusing on coastal areas.
    • World Systems Theory by Wallerstein categorizing countries into core, semi-periphery, and periphery.

AGRICULTURAL GEOGRAPHY - UNIT V

  • Von Thunen Model:
    • Describes agricultural land use based on proximity to cities.
    • Zones:
    1. Dairy and intensive farming (closest)
    2. Timber and firewood
    3. Extensive field crops
    4. Ranching
  • Neolithic Revolution: Shift from hunting-gathering to farming led to population growth and social stratification.
  • Green Revolution: Innovations in agriculture leading to increased productivity through biotechnology.

ECONOMIC GEOGRAPHY & DEVELOPMENT - UNIT VI

  • Types of Economic Activities:
    • Primary: Extraction of raw materials (agriculture, mining).
    • Secondary: Manufacturing processes (factories).
    • Tertiary: Service sector (banking, healthcare).
    • Quaternary: Knowledge-based services (IT, education).
    • Quinary: High-level decision-making (scientific research).
  • Development Indicators:
    • HDI considers life expectancy, education, and GDP to measure human development.
  • Globalization & Economic Integration: Increased interconnections due to trade, advancements in transport and communication.

URBAN GEOGRAPHY - UNIT VII

  • Evolution of Cities: From settlement patterns to modern urban sprawls; major urban hearths include the Nile, Indus, and Yangtze Rivers.
  • Urban Models:
    • Concentric Zone Model: Class distribution by proximity to CBD.
    • Sector Model: Urban development along transportation routes.
    • Multiple Nuclei Model: Growth around multiple nodes, not just the CBD.
  • Edge Cities: Business and shopping centers outside traditional urban areas.
  • Suburbanization: Growth of suburbs leading to changes in urban dynamics.
  • Urban Revitalization: Gentrification effects, often leading to residential displacement.

MISCELLANEOUS: CULTURAL ECOLOGY, ENVIRONMENTAL ISSUES, GLOBALIZATION

  • Environmental Determinism vs. Possibilism:
    • Determinism suggests that the physical environment shapes culture.
    • Possibilism argues humans adapt choices within their environment.
  • Current Environmental Issues: Rising pollution rates due to urbanization; global warming and its impacts on weather and displacement events.