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cities and countries need to work together in order to preserve the commons and make laws and acts to prevent overuse

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using reusable resources

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A challenge associated with urban areas is runoff taking trash into the watershed.

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The pro of an urban area is that you can fit more people in them, so there is less per capita use

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Sustainability is the use of resources that can support a population without depleting those resources

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The overwhelming populations in such small areas mean more resources need to be concentrated or shipped in and that has a huge environmental impact.

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Some of the challanges associated with urban areas

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Some of the challanges associated with urban areas

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Some urban areas have a lot of people living in them this means that there is a ton of use of resources

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being ab;e to maintain necessary resources and using resources responsibly.

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Sustainability is persevering earth's  resources to make sure that our future generations are not deprived of resouces 

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Sustainability is persevering earth's  resources to make sure that our future generations are not deprived of resouces 

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Sustainability is use of resources that meets the needs of the people but doesnt overuse the resources for future generations 

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Sustainability is use of resources that meets the needs of the people but doesnt overuse the resources for future generations 

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We make urban areas more sustainable by using less resources and using more renewable resources.  

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We make urban areas more sustainable by using less resources and using more renewable resources.  

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Sustainability means using less or equal resources to what is harvested

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some challenges are that urban areas have a mass quantity of pollution coming from area

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sustainability means reducing use of resources, and when you are using resources, working to use reusable resources and using them in ways where you do minimal damage to the environment

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sustainability means reducing use of resources, and when you are using resources, working to use reusable resources and using them in ways where you do minimal damage to the environment

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Sustainability is using resources at the same rate that they can be replenished, so we don't run out.

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Sustainability means using less resources slower than they are replenished by the environment

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Sustainability means using less resources slower than they are replenished by the environment

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Sustainability means using reusable resources

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Sustainability means using reusable resources

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Underneath this box: What does 'sustainability' mean to you?

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Underneath this box: What does 'sustainability' mean to you?

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What are some environmental challenges associated with urban areas? You may specify if they are universal or in certain urban areas only

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What are some positive environmental outcomes associated with urban areas?

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How can we make urban areas more sustainable in the future?