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Cities - Coggle Diagram
Cities
pollution
air pollution
Some causes of air pollution are burning of fossil fuels, wildfires and volcanoes
land pollution
Some factors of land pollution are litter, mining, extraction etc
water pollution
Some causes of water pollution are deforestation, global warming, and factories spewing waste into the oceans
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citizen needs
some demands that citizen wants are facilities, shops for food, clothes etc.
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population size
The amount of people living in an area is referred to population size. Cities need a minimum amount of people to be considered a city
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