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Greenhouse effect

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Greenhouse effect

  1. 1. BY: Clàudia Pont Mayer
  2. 2. The Earth <ul><li>The greenhouse effect is a natural process in which sunlight pases through the atmosphere and warms the surface of the Earth. </li></ul>
  3. 3. Greenhouse effect <ul><li>Greenhouse effect is normaly “good”. </li></ul><ul><li>But the aerosols cause a hole in the atmosphere. </li></ul><ul><li>more than they would have, sunlighs transfer the atmosphere and it cause greenhouse effect. </li></ul>
  4. 4. When it’s started? <ul><li>That started in the Industrial Revolution (XIX) </li></ul><ul><li>But the humans, unfortunately, realice it to late. </li></ul><ul><li>The scientist have determinated if they continius like this in 50 years, the Earth became a disaster. </li></ul>
  5. 5. What are the main pollutants? <ul><li>Natural Gas: It cratet Greengouse gases but less than coal or oil. </li></ul><ul><li>Oil: When we burn oil to get energy greenhouse gases and air pollution are created. </li></ul><ul><li>Coal: Coal Produces more carbon dioxyde than any other fossil fuel and this proces produce more greenhose gases and pollution. </li></ul>
  6. 6. Images OIL NATURAL GAS COAL
  7. 7. Graphic:
  8. 8. Major Air Pollutans: <ul><li>Carbon Dioxide: is a odorless, colorless and poisonous gas. </li></ul><ul><li>Nitrogen Oxides: contributing to the formation of ground-level ozone. Produce problems in respiratory system. </li></ul><ul><li>Sulfur Dioxide: The largest sources of SO2 emissions are from fossil fuel combustion at power plants. </li></ul><ul><li>Ozone: Depending the location in the atmosphere and ground-levels, it is bad for the Earth. </li></ul>
  9. 9. What we can do? <ul><li>Tree R: </li></ul><ul><li>Reuse the objects. </li></ul><ul><li>Reduce waste. </li></ul><ul><li>Recycle everythig is posible. </li></ul>
  10. 10. THE END

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