Earths history and climate last 800,000 years

Here's 800,000 years of Earth's CO2 history in 30 seconds.

We're in a #climateemergenecy. There is no time to wait. There is no planet B. #ActOnClimate.#ClimateCrisis #Climate #Energy #GreenNewDeal #BuildBackBetter via @OceansClimateCU pic.twitter.com/06fkurHkYR

— Mike Hudema (@MikeHudema) January 10, 2022