"global average temperatures are a good example: where is the zero?" I don't know. "The average surface temperature on Earth is approximately 59 degrees Fahre

"global average temperatures are a good example: where is the zero?" I don't know. "The average surface temperature on Earth is approximately 59 degrees Fahrenheit (15 degrees Celsius), according to NASA" But I know if the average temperature increased 0.5 degree C and I show a graph with the scale 14 to 16 degrees over time and the headline "world average surface temperature exploding" then this is excellent clickbait and a nice graph, but it is misleading on the first look.