Greenhouse effect adapted
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Greenhouse effect adapted

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Slides adapted from a Onestopenglish presentation on the Greenhouse effect

Slides adapted from a Onestopenglish presentation on the Greenhouse effect

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  • 1. The greenhouse effect This PowerPoint presentation has been downloaded from www.onestopclil.com . Presentation written by John Clegg. © Copyright Macmillan Publishers Ltd 2008. Animation licensed from The Science Museum.
  • 2. Before you watch
    • Answer these questions:
    • What do fossil fuels contain?
    • What happens when we burn fossil fuels?
    • What does a greenhouse gas do?
    • What happens when more and more greenhouse gases go into the atmosphere?
    • e) What happens when the Earth gets warmer?
  • 3. Watch
    • 2. Watch the animation and do the exercises that follow.
  • 4.  
  • 5. Make sentences using the topics below
    • fossil fuels/contain/carbon/plants and animals/die/millions of years ago
    • burn/fossil fuels/carbon/react with/oxygen/air/make/carbon dioxide
    • carbon dioxide/greenhouse gas/trap/heat/earth’s atmosphere/like/blanket
    • greenhouse gases/let/sun’s light/in/not let/all/heat/produce by/sunlight/back out
    • more and more/carbon dioxide/go into/atmosphere/earth/get/warmer and warmer/weather/change/sea levels/rise