Yes bubba. Fossilized evidrnce will never give you an exact value . You interpret a range the fossil could exist. . People with brains are laughing at you. Other deniers are drooling, like you.
Here's How Scientists Reconstruct Earth's Past Climates
Scientists apply different methods to the geologic record with the goal of better understanding and quantifying ancient Earth's temperatures.www.smithsonianmag.com
Fossilized evidrnce will never give you an exact value .
So when you said "Its the rate of change, which is faster during the industrial revolution then at anytime in the history of man on earth" you were wrong.
And when I said,
"You just can't prove that"
I was right. Glad you finally understand.