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:99
for comparison, the average global temperature for the period between 1951 and 1980 was 14 °c (57 °f).