Image courtesy of Anette Mossbacher/Alamy Stock Photo.
Joel Kontinen
Evolution based researchers believed that glacial cycles had an effect on Earth's climate.
Thus, for the very early times, Thiis was thought to be 40,000 years but , the very distant past but Stephen Barker et al. present a 1.7-million-year record showing that glacial termination has depended mostly on precession for the past million years.
So, how do evolutionists believe in millions of years? They do not regard the flood of Noah's time as factual even though many geological features speak for it.
Source:
Stephen Barker et al. 2022. Persistent influence of precession on northern ice sheet variability since the early Pleistocene Science 26 May.