The Neolithic era began more than 10,000 years ago in Mesoamerica with the cultivation of maize. Crops like sweet potatoes, beans and cacao were cultivated and spread throughout the Americas through trade networks. |
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Title: | Agriculture | |
Air Date: | November 22, 2017 | |
Runtime: | 60 min | |
Genres: | History | |
grasshopper rex : It highlights the problem with how the broadcast networks judge the viability of shows. Th...