CLIMATE CHANGE

Nota:

• It is drived by Clouds, ice and snow, solar input, land surface, the atmosphere, the oceans, the water cycle and human influences.

1. During years
   1. GLOBAL WARMING

      Nota:

      • Influence intensity of sunlight in surface
      1. CO2
         1. Heat in the atmosphere
            1. THE GREENHOUSE EFFECT
               1. GASES

                  Nota:

                  • The planet would continue to warm.
                  1. Vapour
                  2. CO2

                     Nota:

                     • 1,5 billion tons in the atmosphere each year.
                     1. IPCC
                        1. 60% of warming
                           1. INCREASE 0,3% A YEAR
                              1. NOAA'S
                                 1. Sulfates in air
                        2. In 100 tears, it will rise 3,5ºC
                     2. High fertility consentration
                  3. Methane
                     1. CfCs
                        1. 15% of warming
                  4. ABSORVE INFRARED RADIATION
                  5. Some heat up
                     1. Radiates back to surface
               2. WATER VAPOUR
                  1. + Heating
                     1. + Evaporation
                        1. Oceans
                           1. Absorve 2 million tons of CO2

                              Nota:

                              • Eache year. They are distributed in the terresial, marine plants and ocean sediments.
                        2. Lakes
                        3. Soils
                        4. + Greenhouse warming
         2. Clouds

            Nota:

            • Can trap heat
            1. AEROSOLS
               1. Encourage water vapor in air
                  1. Clouds dense and shiny
                     1. Smoke particles
      2. This century
         1. Rased 0,5ºC
         2. IPCC
            1. Human influence in global climate
            2. WORLD WARMS
               1. + Water vapour
               2. +Rainfalls
            3. Thomas Karl
               1. PRECTIPITATIONS GRATER

                  Nota:

                  • NOAA'S analysis
               2. Waves would be serious.
      3. Could be natural
         1. After the ice age
         2. Should be slower
2. GCMs
   1. Not trustable enough
   2. KNOWN LAWS
      1. Atmospheric physics
      2. Ocean circulation
      3. Climatic conditions
      4. Rainfall
      5. surface friction on sea level
      6. Earth's rotation
      7. Air temperature
   3. Kevin Trenberth

      Nota:

      • Provide a range of projected temperature change.
3. The future
   1. Atlantic Conveyor Belt System
      1. Ocean Sediment
   2. Uncertanly