________ was mainly found in Guanabara bay which was highly polluted and a major threat to wildlife.
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Rio De Janeiro
________ has quite a lot of social challenges, some examples being healthcare, education, water supply and energy supply.
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Migration
________ is mainly caused by the push pull factors of a city, for example Rio could have the pull factor of having more job opportunities but the push factor of having a high crime rate.
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Urbanisation
________- the process of making an area more urban, the population change from people moving from rural to urban areas.
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Urban change
________ involves any change within turban environment associated with growth or decline.
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Urban trends
________ are the amount of people migrating or leaving urbanised areas.
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Migration
________ is also a common cause to urbanisation as the more people of younger age move, the more need for more jobs.
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Push factor examples
unemployment, lower wages, crop failure, poor living conditions, poor health and education services, few facilities, natural disasters, civil war
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Pull factor examples
more jobs, higher wages, better living conditions, better education and health services, better facilities, less chance of natural disasters
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Urbanisation
the process of making an area more urban, the population change from people moving from rural to urban areas