2.1 Population Distribution Notes
There are many reasons why people would choose to move some of these include:
Physical Factors
- Climate-weather pattern- over time (people tend to live in more moderate temperatures instead of cold or warm climates).
- Landforms- where can I survive? (places with farming land and opportunities of food and safety).
- Water bodies- Water for me and my plants (trading, fishing and clean water).
}}Physical factors whether it be climate or one’s place on a continent influence where people choose to live.}}
Human Factors
- Culture- My people (traditions, acceptance and security)
- Economics- How can I make money? (job, opportunities and trade)
- History- Events of the past influences where people live today (wars and relationships with neighboring places)
- Political- Types of government and levels of freedom (democratic, republican and rights)
}}Human factors such as culture and other aspects of the human existence also influence where people live.}}
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Population Density vs Population Distribution
Density is the number of people in a space and distribution is the spatial spread of people in a space. There are multiple ways a geographer calculates density:
- Arithmetic Density- The number of people per square mile or per square kilometer. This is the most common type of density.
- Physiological Density- The number of people per unit of arable land
- Agricultural Density- The number of farmers per unit of arable land
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2.1 IMPORTANT VOCABULARY
Population Distribution- The pattern of human settlement, the spread of people across Earth.
Population Density- Is the measure of the average population per square mile or kilometer of an area. It measures how crowded a place is.
Social Stratification- The hierarchical division of people into groups based on factors such as economic status, power and/or ethnicity
Arithmetic Population Density- Calculated by dividing a region’s population by its total area
Physiological Population Density- Calculated by dividing population by the amount of arable land
Arable- Land suitable for growing crops
Agriculture Population Density- Compares the number of farmers to the area of arable land
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