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Urban Issues and Challenges

Sustainable urban living and urban transport

  • 3 things to know
  • Paper 2

Overview

Features of a sustainable city, conserving water and energy, recycling waste, creating green space, why congestion matters, and strategies such as public transport, park and ride, congestion charging and cycle lanes.

What you need to know

Answer each one before you reveal it.

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Key term

Give two ways a city can conserve water.

Key term

How does a park and ride scheme cut traffic in the city centre?

Key term

What is a congestion charge?

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    What is a sustainable city?

    Model answer

    One that meets the needs of the people living in it now without spoiling the environment or using up the resources future residents will need.

  2. 2

    Give two ways a city can conserve water.

    Model answer

    Fitting meters and low-flush toilets so less is used, and collecting rainwater and reusing grey water for flushing and watering.

  3. 3

    How can a city cut the amount of energy it uses?

    Model answer

    By insulating buildings and fitting efficient lighting and appliances, and by generating power on site from renewable sources such as roof solar panels.

  4. 4

    Why does recycling waste make a city more sustainable?

    Model answer

    It saves the raw materials and energy that making new products would need, and cuts the rubbish sent to landfill.

  5. 5

    How can a city raise the proportion of its waste that is recycled?

    Model answer

    By collecting sorted waste from every household, providing local recycling points, and charging households for what they throw away instead.

  6. 6

    Give three benefits of creating green space in a city.

    Model answer

    It gives people somewhere to exercise and relax, it cools the air and absorbs rainfall and pollution, and it provides habitats for wildlife.

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