The 'global warming' would have been a cause that led to the agricultural revolution. As climates became warmer, crops would have grown more sufficiently and domesticated animals would have had a higher chance to survive which increased food supplies and also led to the rise of the industrial revolution.
North industrial states relied on a mobile labor force while southern agriculture used slave labor
(5+p)
please mark as brainliest
They also have very thick skin on the soles of their feet, with many more blood vessels than lowland people, so their feet don't freeze.
