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Global Warming

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  • What is global warming?
    The gradual increase in the earth's temperature caused by high levels of green house gases.ed by
  • The Ozone Layer is being deplated by a gas called
    chlorofluorocarbons
  • List the green house gases
    Carbon dioxide Methane Nitrous oxide Ozone Water vapour Halocarbons
  • What protects the earth from violent rays of the sun?
    Ozone Layer
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