Eurasia had many cereal crops that were “fast growing, high in carbohydrates” and yielded a large harvest (119). This allowed the people of Eurasia to grow large amounts of food that could sustain large populations. Eurasia’s vast size meant there were many more species of plants available for domestication and food production at a much larger scale. Although Africa, the Americas, and Australia “ ended up somewhat less well endowed” due to smaller number of domesticated plants and land size (390). The farming on this continent also led to the cultivation of deadly germs. Because farmers and their animals were now sedentary, so was their sewage. Often enough germs from their sewage were swept into the water supply, which made it easy for not only humans but also animals to contract diseases and spread them
Eurasia had many cereal crops that were “fast growing, high in carbohydrates” and yielded a large harvest (119). This allowed the people of Eurasia to grow large amounts of food that could sustain large populations. Eurasia’s vast size meant there were many more species of plants available for domestication and food production at a much larger scale. Although Africa, the Americas, and Australia “ ended up somewhat less well endowed” due to smaller number of domesticated plants and land size (390). The farming on this continent also led to the cultivation of deadly germs. Because farmers and their animals were now sedentary, so was their sewage. Often enough germs from their sewage were swept into the water supply, which made it easy for not only humans but also animals to contract diseases and spread them