Geographic Luck
Jared Diamond was right about Geographic Luck. He was right
because the shape of the country had a large impact on early civilizations. The
shape of an area had such an impact because plants and animals survive better when
in generally the same climate. If the area you lived in was longer from East to
West than the plants and animals in that location would have a greater chance of
thriving. But if the area you were in was longer for North to South than the
plants and animals wouldn't be able to expand as well as they would going West
to East. This is because climate is believed to stay generally the same at the
same latitude and climate changes greatly going North to South. He was also
correct because the areas with larger animals that were able to be domesticated
had communities that were able to take advantage of this. By domesticating large
animals people got more nutrition and were able to speed up farming. Therefore,
Jared Diamond was right about Geographic Luck.
You are correct about the domesticated animals, but somewhat mistaken about the "shape of the country." Over 10,000 years ago, people hadn't even formed "countries," so whether an area was longer one way or the other wouldn't have mattered. Staying at approximately the same latitude when they migrated WAS important - you got that right!
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