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ž   Climate change:
    refers to any                    CLIMATE CANGE
    significant change in
    measures of climate
 ...
ž Plate tectonics
ž Solar output
ž Volcanism
ž Oceans variability
ž Human influences
It is important and
 necessary for which
 the Earth is kept
 warm.




    ¿Why is it a
     problem?
Earth gases                Less than 1% of
                                  greenhouse gases
                            ...
ž   How this increase affect?
Result: the global
  warming
ž Vegetation

ž Ice   cores
ž Dendrochronology

ž Glacial   geology
ž Sea   level change
ž Mosquitoes
Climate change
Climate change
Climate change
Climate change
Climate change
Climate change
Climate change
Climate change
Climate change
Climate change
Climate change
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Climate change

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Transcript of "Climate change"

  1. 1. ž Climate change: refers to any CLIMATE CANGE significant change in measures of climate lasting for an Produced by extended period. Natural changes Human actions
  2. 2. ž Plate tectonics ž Solar output ž Volcanism ž Oceans variability ž Human influences
  3. 3. It is important and necessary for which the Earth is kept warm. ¿Why is it a problem?
  4. 4. Earth gases Less than 1% of greenhouse gases (Methane, Carbon 21% 1% dioxide, Dioxide of nitrogen) they are vital. 78% Nitrogen Oxygen Greenhouse gases But the proportion of these gases has increased significantly.
  5. 5. ž How this increase affect?
  6. 6. Result: the global warming
  7. 7. ž Vegetation ž Ice cores ž Dendrochronology ž Glacial geology ž Sea level change ž Mosquitoes
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