guns germs and steel part 3
- where did the first plant domestication and farming start?: china- rice Americas- corn, squash, beans Africa- sorghum, millet, yams middle east- wheat, barley
- oldest system of farming-10,000 years
- new Guineans suffer from protein deficiency
- sago, bananas
- they would eat large spiders for protein
- more productive crops=more productive people
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