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11 Cards in this Set
- Front
- Back
Population
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This refers to the number of people living in a specified geographical area at a particular time.
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Population Density
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This is the number of people living in an area per every square kilometre.
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Population Distribution
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This describes how people are spread out across a specific geographical area.
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Factors that affect population distribution.
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1. Climate
2. Vegetation 3. Natural resources ( Water) 4. Topography 5. Soil type |
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Sparse Population
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This is the situation where few people live in a particular area. eg - Sahara
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Dense Population
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This is when a concentration of people live in a particular area. eg - Nile Rift Valley
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Physical factors that affect population distribution
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1. Relief
2. Climate 3. Water 4. Vegetation |
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Relief
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Relief refers to the nature of the land. That is, it refers to how hilly or flat the land is. Flat lowlands and wide rivber valleys are densely populated. eg - Gagnes River, India. Highlands are sparsely populated as they are hard to navigate and access to utilities is difficult. eg - Andes, South America
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Climate
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Places with even rainfall distribution, abundance of sunlight and low temperature extremes attract dense population . eg - Kiberra, Kenya and Accra, Ghana. Greenland has a lot of temperature extremes , as it is very cold there. Other examples are the Sahara and the central part of Australia.
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Vegetation
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This refers to the plant cover of a place. Grassland areas are easy to cultivate and so attract dense population. eg- The Pampas in Argentina. Places like the Amazon jungle are not easy to cultivate as the vegetation there is thick . Thus, only a few people farm there.
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Water
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In places where there is an abundance of water resources (sea, valleys, rivers), there is dense population. eg - Nile, Egypt.
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