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Climate Change Review (Textbook)

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  • Which of the following is known to reflect sunlight back into the atmosphere and help cool the planet?
    melanin
    methane
    aerosol
    carbon dioxide
  • What is the rise in the Earth's average surface temperature over the last 100 years called?
    deforestation
    global warming
    climate change
    carbon dioxide
  • What is one positive aspect of global warming?
    there is less rain
    glaciers are melting
    farmers get longer growing seasons
    there are more mudslides
  • How much is the population on Earth supposed to increase by 2050?
    4 billion
    3 billion
    8 billion
    6 billion
  • Which of the following is NOT a greenhouse gas?
    oxygen
    methane
    carbon dioxide
    water vapor
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