* ... most scientists believe that an increase in low cloud cover may cause a net cooling in the atmosphere because of an increased [[albedo]], while an increase in high clouds may cause the atmosphere to warm, as high clouds act as a "blanket" and reflect [[infrared radiation]] back to the earth.<ref>[http://global-warming.accuweather.com/2008/11/cloud_cover_and_its_role_in_cl.html]</ref> | * ... most scientists believe that an increase in low cloud cover may cause a net cooling in the atmosphere because of an increased [[albedo]], while an increase in high clouds may cause the atmosphere to warm, as high clouds act as a "blanket" and reflect [[infrared radiation]] back to the earth.<ref>[http://global-warming.accuweather.com/2008/11/cloud_cover_and_its_role_in_cl.html]</ref> |