Tags: 1970s, aerosols, broecker, climate, climate action, climate catastrophe, climate change, climate change news, climate change strike, climate crisis, climate emergency, climate hoax, climate protest, climate strike, climate summit, global climate strike, global cooling, global warming, grand solar minimum, greta thunberg, icea ge, IPCC, milankovitch, milankovitch cycles, school strike, wallace broecker
Whatever happened to GLOBAL COOLING?
