from 1970 until 1998 there was a warming period that raised temperatures by about 0.7 f that helped spawn the global warming alarmist movement.
from 1970 until 1998 there was a warming period that raised temperatures by about 0.7 f that helped spawn the global warming alarmist movement.
paleocene:124
the paleocene–eocene thermal maximum was an approximate 200,000 year long event where the global average temperature rose by some 5 to 8 °c (9 to 14 °f), and mid-latitude and polar areas may have exceeded modern tropical temperatures of 24–29 °c (75–84 °f).