Zusammenfassung der Ressource
Greenhouse gases
- are
- The main gases: water vapor (H2o), carbon dioxide (Co2), methane ( CH4) nitrous oxide (N2o), ozone ( N2o) and
halocarbons (CFCs, HFCs,etc.)
- without
- The sun´s heat would escape and the average temperature of the earth would be 33 degrees colder.
- Resulted
- Human activities
- Most important
- CO2 is the main contributor to climate change because of
the quiantities released
- are
- covered
- International convetion on climate change (the Kyoto Protocol)
- under
- carbon dioxide , methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons and sulphur hexafluoride