He opened the port of new orleans to american ships
<span>The Columbian Exchange refers to a period of cultural and biological exchanges between the New and Old Worlds. Exchanges of plants, animals, diseases and technology transformed European and Native American ways of life. Beginning after Columbus' discovery in 1492 the exchange lasted throughout the years of expansion and discovery. The Columbian Exchange impacted the social and cultural makeup of both sides of the Atlantic. Advancements in agricultural production, evolution of warfare, increased mortality rates and education are a few examples of the effect of the Columbian Exchange on both Europeans and Native Americans</span>
Four of the earliest agrarian societies developed in fertile river valleys. Since people had already tamed plants and animals in those areas, societies had a head start. The first of these was in Mesopotamia, where Iraq is today. The land between the Tigris and Euphrates rivers was especially fertile
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One advantage of using renewable resources instead of nonrenewable resources is the fact that renewable resources will never run out. They are called renewable resources because they are replaced as quickly as used, as well as have a large amount in stock. Examples can be the use of windmills and wind farms in areas of that are extremely windy, as the place will not run out of the natural resource.
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