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The Aztec Empire was based in the Valley of Mexico, a wide, high elevation valley in the mountains of Central Mexico. In this wide valley, the Aztecs were unified as one people, who called themselves the Mexica. ... Additionally, lake soil is very fertile, which allowed the Aztecs to develop agriculture
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planting crops in curved lines to prevent erosion
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Since, every place was fertile there was no need to plant it in a curved manner.
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Los estilos de vida sedentarios aumentan todas las causas de mortalidad, duplican el riesgo de enfermedades cardiovasculares, diabetes y obesidad, y aumentan los riesgos de cáncer de colon, presión arterial alta, osteoporosis, trastornos de lípidos, depresión y ansiedad.
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espero que esto ayude
Conflict theorists, would explain the problem of obesity by emphasizing the difference on food quality between
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Explanation:
A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia, Harappa and Ancient Egypt, all grew up in river valleys.