warming

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warming

  1. 1. The Global Warming Quiz
  2. 2. 1. What is the most common greenhouse gas emitted from human activities ?
  3. 3. 1. What is the most common greenhouse gas emitted from human activities ? <ul><li>nitrous oxide </li></ul><ul><li>carbon dioxide </li></ul><ul><li>methane </li></ul><ul><li>oxygen </li></ul>
  4. 4. 2. Greenhouse gases in the atmosphere are always bad for human s and the eniviroment
  5. 5. 2. Greenhouse gases in the atmosphere are always bad for human s and the eniviroment <ul><li>true </li></ul><ul><li>false </li></ul>
  6. 6. 3. Show where the infrared rayes are.
  7. 7. 4. In which of the following ways do people increase the concentration of greenhouse gases in the atmosphere?
  8. 8. 4. In which of the following ways do people increase the concentration of greenhouse gases in the atmosphere? <ul><li>cutting down trees </li></ul><ul><li>driving gasoline-powered automobiles </li></ul><ul><li>burning coal to create electricity </li></ul><ul><li>all of the above </li></ul>
  9. 9. 5. Greenhouse gases cause global warming by:
  10. 10. 5. Greenhouse gases cause global warming by: <ul><li>absorbing and reradiating heat from infrared rays </li></ul><ul><li>causing the atmosphere to catch fire </li></ul><ul><li>absorbing the water in the atmosphere </li></ul><ul><li>reflecting solar rays </li></ul>

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