Footprint Futures

www.footprintfutures.org.uk

Footprint Futures
The key stage 2 and 3 eco-footprint teaching resource from the Centre for Alternative Technology

Other Slide Show Activities

  • The Big Picture
    This slide shows some of the major global environmental issues in a nutshell.
    (From module Module 1: The Big Picture)
  • Myth busting
    This slide show explains why recycling and switching off the lights isn’t going to save the planet!
    (From module Module 1: The Big Picture)
  • Transport Footprints
    This slide show introduces how we use transport and the impact it has.
    (From module Module 2: Transport)
  • Sustainable Transport
    This slide show introduces some sustainable transport solutions.
    (From module Module 2: Transport)
  • Energy Footprints
    This slide show demonstrates how most of our energy is currently produced in the UK.
    (From module Module 3: Energy)
  • Walk the walk
    (From module Module 3: Energy)
  • Renewable Energy
    This slide show introduces some sources of renewable energy.
    (From module Module 3: Energy)
  • Building Footprints
    This slide show demonstrates the sustainability issues behind a lot of the buildings we have in the UK.
    (From module Module 4: Buildings)
  • Eco Buildings
    This slide show illustrates several types of eco buildings and eco refurbishments.
    (From module Module 4: Buildings)
  • ‘Stuff’ Footprints
    This slide show draws attention to some of the wider global impacts of the stuff that we buy.
    (From module Module 6: Stuff)
  • Good Stuff
    This slide show draws attention to some sustainable examples of the ‘stuff’ that we buy, including organic and Fair Trade products.
    (From module Module 6: Stuff)
  • Food Footprints
    This slide show demonstrates the sustainability issues behind much of the food we produce and consume in the UK.
    (From module Module 5: Food)
  • Global Footprints
    This slide show recaps some of the major sustainability issues they have studied over the project.
    (From module Module 7: Think Global, Act Local)

Things needed for this Module...

The Globe Game:
  • 1 x Inflatable Globe
Footprints:
  • Packets of Walkers crisps with 'carbon footprint' icons (not available in multi packs or catering packs)
  • Two similar items made from different materials (eg. a plastic chair and a wooden chair)
    Big Feet:
      • A large map of the world that you can walk on – this doesn’t have to be accurate, a chalk diagram on the playground would be fine. It needs to be big enough for seven pupils to stand on the land mass comfortably.
      • A very large pair of cardboard shoes – part of the activity can be making them in advance
      • Or you can buy the activity ready made from TTS
        Where’s the Impact?:
        Myth busting:
        • Some A4 paper used on both sides and a recycled paper notebook
        • A steel can (tin can) and something made from recycled  steel, like paperclips
        • A plastic drinks bottle and something made from recycled bottles like a fleece
        AddThis Social Bookmark Button

        You will need:

        • Packets of Walkers crisps with 'carbon footprint' icons (not available in multi packs or catering packs)
        • Two similar items made from different materials (eg. a plastic chair and a wooden chair)

          << Module Overview

          Module 1: The Big Picture

          Footprints

          Footprints

          Download  | Print |

          This slide show explains what eco footprints and carbon footprints are.

          What to do:

          Show the pupils the slide show and use the information here to lead a discussion.

          file_pptDownload the PowerPoint Slideshow - Footprints (942.85 kB)

          Explain to the pupils that they are beginning a ‘Footprint’ project. Can they guess what a footprint is? They will probably have heard of carbon footprints which are slightly different to eco footprints. Carbon footprints calculate how much CO2 has been emitted either from an activity such as flying, or to make a product such as a building. Walkers crisps are one of several companies working with the Carbon Trust. They now have carbon footprints on their packets to show how much CO2 was emitted during the production of the bag of crisps. Pass around the bag of crisps so that everyone can see the symbol.

          An eco footprint is different to a carbon footprint, because it measures the amount of land that is needed to produce everything that we need, to deal with our waste, and to sequester (capture and lock up) our CO2 emissions. If we have a big eco footprint, we are using too much land and energy and have a negative impact on the planet.

          Test for understanding by comparing two similar things that are made from different materials. For example a wooden chair, and a plastic chair with metal legs. What is the plastic chair made from? – they might not know that plastic is made from oil. Prompt them with some of these questions -

          • How much land and energy has been used to extract the oil and metal ore from the ground?
          • How much energy and land was used to turn the raw materials into the metal and plastic?
          • How much energy was used to manufacture the chair itself?
          • How long will the chair last until it is broken? How easy is it to repair?
          • How much land and energy is required to dispose of the chair at the end of its life?

          Now compare it to the wooden chair. Land will have been needed to grow the tree, but this is less than the land that will have been used to absorb the CO2 produced by extracting the raw materials for the plastic and metal chair. Energy will have been used to construct the wooden chair, but not as much as to make the plastic and metal chair. The wooden chair is probably easier to repair and the wood could be put to good use at the end of its life, unlike the metal and plastic chair which is more difficult and energy intensive to recycle.

          Ask the pupils which chair has the biggest footprint. They will probably answer correctly that the plastic and metal chair has the largest footprint, but if they don’t, spend more time demonstrating with other examples.

          Ask the pupils how many planet Earths they think we’d need, if everyone on the planet lived the same way as we do in Wales. The answer is nearly three.

           
           

          Funded by the Ceniarth Foundation

          Wind Powered Web Site! Hosting by EcologicalHosting.com

          Website by Aye-aye Design

          © Centre for Alternative Technology