Answer:
Los nómadas viven en un entorno más cambiante ya que la propia definición de nómada es de una persona que se mueve constantemente de lugar de residencia.
Esto debido a que los nómadas son cazadores y recolectores, aunque algunos también son pastoralistas, y otros ocasionalmente practican algo de agricultura. Los nómadas necesitan cambiar de lugar de residencia en el momento en que los recursos naturales que necesitan se agotan en un lugar específico.
Las personas sedentarias en cambio, basan su alimentación en la agricultura, y tienden con el tiempo a construir civilizaciones. Como la agricultura permanente requiere de un gran cuidado, éstas personas necesitan vivir cerca a sus cultivos con el fin de poder sembrarlos, mantenerlos, y cosecharlos.
Answer:
industrialization, establishing economic and military control, influencing cultural values, etc.
Explanation:
US motivations and actions during the expansionist period included a variety of policies such as industrialization, establishing economic and military control, influencing cultural values, etc. However, the practice of social Darwinism, which made Americans think that it was their duty to bring cultural enlightenment to underdeveloped nations, was not primarily a good initiative.
Certain aspects like maintaining global peace and economic relationships were great efforts initiated during this period. It greatly attributed to nation building and making US one of the most powerful nation in the world.
Answer:
The Columbian exchange, also known as the Columbian interchange, named after Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries.
