it’s also a sufficiently long period to include several cycles of climate variability.
it’s also a sufficiently long period to include several cycles of climate variability.
global energy and water exchanges:153
global energy and water exchanges
there are also longer-term cycles, the mini ice-age that preceded the medieval warm period may have been a transition to an ice age, the last ice-age lasted from ~130,000 years ago until the onset of the holocene.