3 ms·
... Since the last ice age glaciation In other words, only the last 0.004% of Earth history, and using the coolest point of the past few hundred thousand years
by masonic 8y ago
... Since the last ice age glaciation
In other words, only the last 0.004% of Earth history, and using the coolest point of the past few hundred thousand years as the baseline.
- bjourne 8y agoThe baseline is the 1961-1990 average. The coolest point is 20 000 BCE whose temperature is 4.3 degrees lower than that.