Sentences with phrase «vary over long time scales»
The strength of teleconnections and the way they influence surface climate also vary over long time scales.
http://www.ipcc.ch/ Not exact matches
Temperatures over that period varied probably by less than 2 deg C, so the climate during which we developed our way of life was very consistent when compared with the long - term geological time scale.
It's true that climate varies naturally over both short and long time - scales, but it's possible to distinguish natural climate change from human caused climate change.