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11 Cards in this Set

  • Front
  • Back
Population
This refers to the number of people living in a specified geographical area at a particular time.
Population Density
This is the number of people living in an area per every square kilometre.
Population Distribution
This describes how people are spread out across a specific geographical area.
Factors that affect population distribution.
1. Climate
2. Vegetation
3. Natural resources ( Water)
4. Topography
5. Soil type
Sparse Population
This is the situation where few people live in a particular area. eg - Sahara
Dense Population
This is when a concentration of people live in a particular area. eg - Nile Rift Valley
Physical factors that affect population distribution
1. Relief
2. Climate
3. Water
4. Vegetation
Relief
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
Climate
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.
Vegetation
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.
Water
In places where there is an abundance of water resources (sea, valleys, rivers), there is dense population. eg - Nile, Egypt.