https://www.sciencealert.com/before-human-made-climate-change-was-earth-actually-in-a-cooling-phase
Before Human-Made Climate Change, Was Earth Actually in a Cooling Phase? : ScienceAlert
Feb 18, 2023 - Over the past century, the Earth's average temperature has swiftly increased by about 1 degree Celsius (1.8 degrees Fahrenheit).
human made climate change