Ancient tree rings show that the summer of 2023 was the hottest in the past 2,000 years because of human-caused climate change
  • silence7OPM
    3·
    2 months ago

    Yeah, we know things with lower certainty as you go back further. 2000 years is about the limit of dendrochronology, but other techniques give us much longer time periods but without the same on-land spatial or temporal resolution.