If you started to measure from the medieval times, we’ve had a COOLING of about four degrees Celsius…

Geologist, Professor Ian Plimer: "If you started measuring in the 1850s, there's been a general warming of about 0.7 degrees Celsius… If you started to measure from the medieval times, we've had a COOLING of about four degrees Celsius…"pic.twitter.com/wcPUVO3MiZ https://t.co/KHzxc4lItI — أبو عمّار (@MaajidNawaz) July 8, 2023