Answer:
The Colombian exchange is a term used to describe the global redistribution of plants, animals and diseases that resulted from the first contacts between Europeans and Native Americans.
Explanation:
The impact in Europe was immense because the new distribution of food plants meant an advance in the variety of food sources and consequently an important population growth: avocados, potatoes, squash, pineapples, corn, beans, cocoa, tobacco and exotic fruits are currently fundamental in food, as well as emphasizes the importance of animals like turkey
Unfortunately, it is important to highlight the exchange of diseases and in Europe they received syphilis, hepatitis, polio and tubercolosis from America.
Answer:
The United States was transformed from an agricultural to industrial society in the years following the Civil War. Factors contributing to this remarkable change included the following: Availability of massive supplies of raw materials, such as timber, iron ore, oil and other resources.
Explanation:
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They were trying to find new land, so they could settle.
Answer: To promote life in the west.
Explanation: In 1842, as emigration to the Oregon country in the Pacific Northwest was growing dramatically in importance for the nation, the War Department sent Frémont on an expedition to survey the route west from the Mississippi River to the Wyoming region.
