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Questions and Answers
What is the study of human populations, including their size, composition, distribution, and characteristics?
What is the study of human populations, including their size, composition, distribution, and characteristics?
What is the term for the ratio of people in a population who are not of working age to those who are of working age?
What is the term for the ratio of people in a population who are not of working age to those who are of working age?
What is the spread of ideas, innovations, or diseases from one place to another?
What is the spread of ideas, innovations, or diseases from one place to another?
What is the average number of children a woman would have in her lifetime?
What is the average number of children a woman would have in her lifetime?
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What is the process of people moving from rural areas to cities?
What is the process of people moving from rural areas to cities?
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What is the number of people per unit of area?
What is the number of people per unit of area?
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What is the process of breaking down rocks into smaller particles?
What is the process of breaking down rocks into smaller particles?
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Which process involves the movement of the Earth's crust, resulting in earthquakes, volcanoes, and mountain building?
Which process involves the movement of the Earth's crust, resulting in earthquakes, volcanoes, and mountain building?
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What is the study of the formation and transformation of the Earth's surface?
What is the study of the formation and transformation of the Earth's surface?
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What is the term for the distribution of population by age group?
What is the term for the distribution of population by age group?
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What is the process of water movement between the atmosphere, oceans, lakes, rivers, and land?
What is the process of water movement between the atmosphere, oceans, lakes, rivers, and land?
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What is the study of population growth, decline, and distribution?
What is the study of population growth, decline, and distribution?
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Study Notes
Demography
- Definition: Demography is the study of human populations, including their size, composition, distribution, and characteristics.
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Key concepts:
- Population growth rate: the rate at which a population increases or decreases over time.
- Population density: the number of people per unit of area.
- Population distribution: the way people are spread across a geographic area.
- Age structure: the proportion of people in different age groups within a population.
- Dependency ratio: the ratio of people in a population who are not of working age (e.g. children, elderly) to those who are of working age.
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Demographic indicators:
- Crude birth rate (CBR): the number of live births per 1,000 people in a population.
- Crude death rate (CDR): the number of deaths per 1,000 people in a population.
- Total fertility rate (TFR): the average number of children a woman would have in her lifetime.
- Life expectancy: the average number of years a person is expected to live.
Dynamics
- Definition: Dynamics in geography refers to the study of changes and movements within a geographic system, including human populations, economies, and environments.
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Types of dynamics:
- Migration: the movement of people from one place to another.
- Urbanization: the process of people moving from rural areas to cities.
- Diffusion: the spread of ideas, innovations, or diseases from one place to another.
- Circulation: the movement of people, goods, and services within a region or system.
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Factors influencing dynamics:
- Push factors: factors that cause people to leave a place, such as poverty, conflict, or natural disasters.
- Pull factors: factors that attract people to a place, such as economic opportunities, education, or healthcare.
- Intervening obstacles: factors that hinder or facilitate movement, such as distance, terrain, or borders.
- Accessibility: the ease with which people can move to or access a place.
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Description
Test your knowledge of demography, including population growth, density, distribution, and indicators, as well as dynamics in geography, including migration, urbanization, and diffusion.
