GGS again

Today in the video Jared Diamond figured out the thing that makes civilizations great. It is pure geographic luck. Most major developed countries have been fortunate enough to have terrain that is well suited for farming and access animals that can help with the work load. In under developed countries like Papua New Guinea, there isn't access to copious amounts of nutritious food. Then we talked about domesticating animals. Sheep and goats were the first ever domesticated animals. People used them for food, labor, and milk.