melting of arctic sea ice and polar icecaps is not occurring at unnatural rates and does not constitute evidence of a human impact on the climate.
melting of arctic sea ice and polar icecaps is not occurring at unnatural rates and does not constitute evidence of a human impact on the climate.
arctic sea ice decline:12
arctic sea ice decline
arctic sea ice maintains the cool temperature of the polar regions and it has an important albedo effect on the climate.