Leo Maximus wrote:The problem is not the average temperature (we are only told about this, in this documentary as in others), the problem is the temperature peaks. A temperature spike of a few hours beyond 40 ° C causes havoc in agriculture and we are absolutely not protected against it.
+ 1 talk of average T ° is complete and quite deceptive pipo because:
a) some regions are warming much faster than the average T ° (+ 2 ° C in the Arctic)
(b) some regions will, on the contrary and on average, cool down. Example: more cloud cover due to increased evaporation of the oceans ...
Then,
I always wondered how the "average" temperature was calculated of the planet before the satellites given that 70% of the globe = ocean and that I doubt that beacons have been installed every X km to cross the oceans ...