The planet has been warming for thousands of years. Human activity has accelerated the warming, but by how much? At some point in the future, without human intervention, the climate will have naturally reached the point it's at today.
As of 2020, by how many years has human activity advanced the climate change clock?
Is there another good measure for Human vs Natural climate change?
This should be something that could be extrapolated from a good chart, but I haven't found a source.
I feel that this is not a duplicate because I'm asking a very specific question regarding the number of years. None of the similar questions or answers address this.