The red regions are largely tropical rainforest. Exceedingly highly productive, but not particularly viable for human agricultural activity.
What stands out are the regions which I'm aware are highly agriculturally productive, indicated in green and cyan: the eastern half of the US, generally, the Argentine and Brazillian Pampas regions, the Sahel, Europe (particularly western Europe -- England, France, and Germany), and south and East Asia. A small patch of Central America.
Notably contrasting: the western US, other than a thin strip (the central valleys of California and Oregon), the Australia, other than the extreme south-eastern band, the Sahara, virtually all of Russia, western South America, and most of Canada. And of course, the Sahara and Antarctica.
We're feeding 7.7 billions of souls on those regions of green and light blue. Those are also the regions in which the great civilisations of the past have developed -- compare with a time-lapse of human population such as:
The red regions are largely tropical rainforest. Exceedingly highly productive, but not particularly viable for human agricultural activity.
What stands out are the regions which I'm aware are highly agriculturally productive, indicated in green and cyan: the eastern half of the US, generally, the Argentine and Brazillian Pampas regions, the Sahel, Europe (particularly western Europe -- England, France, and Germany), and south and East Asia. A small patch of Central America.
Notably contrasting: the western US, other than a thin strip (the central valleys of California and Oregon), the Australia, other than the extreme south-eastern band, the Sahara, virtually all of Russia, western South America, and most of Canada. And of course, the Sahara and Antarctica.
We're feeding 7.7 billions of souls on those regions of green and light blue. Those are also the regions in which the great civilisations of the past have developed -- compare with a time-lapse of human population such as:
https://invidio.us/watch?v=PUwmA3Q0_OE