Combining of Old World Animals and the New World Environment

Combination of old world animal and the environment of the new world When morning of 12th October 1492, Columbus and his three fleets approached the majestic coast of the New World, it was the beginning of another era and the beginning of another era Respectively. Prior to this historic moment, the two continents lived apart from each other and did not recognize each other's existence. But when Columbus and his crew entered the New World, the flood gates were suddenly opened. This is because the country currently known as the United States has passed the hands of European discovers.

What influence do Europeans have on the environment of the new world - indigenous peoples and their communities, and land, plants and animals? On the contrary, how does the New World's natives, lands, plants and animals affect Europeans? Will the interaction between Europe and Indian society together form a truly "new" world? Source: OpenStax tutorial "The Americas" http://bit.ly/2i From RfrvW. For brevity, some parts have been changed or deleted. "Colonial period competition: ambition of the colonial period of the Netherlands and France" in the Openstax tutorial http://bit.ly/2i KOz 0k Some parts have been corrected or deleted for simplicity. Http://bit.ly/2iNc4Uo was modified or deleted for the sake of simplicity from the Openstax tutorial "Spanish Exploration and Colonial Society". From the Openstax tutorial "Influence of colonization" "http://bit.ly/2i1V9hV", some parts have been modified or deleted for brevity

Historian Charles H. Man discovered "Creation of the New World Columbus" (published in 2011) that described the influence of Colombian exchange in 1493: unconscious plant animals and microorganisms between the new world and the old world Movement changed my life. It is on both sides of the Atlantic Ocean. Historian Charles H. Man discovered "Creation of the New World Columbus" (published in 2011) that described the influence of Colombian exchange in 1493: unconscious plant animals and microorganisms between the new world and the old world Movement changed my life. On both sides of the Atlantic Ocean

Even more striking than the difference in the length of the domesticated animal list of the old world and the new world is the length difference between the two infectious disease lists themselves. Perhaps there were only a few new worlds, as humans lived there, and compared to the elderly, they lived in a densely populated city and the cities lived for a short time. Perhaps more importantly, there are relatively few flocked animals kept in the United States, which is one of our most abundant disease microbial sources. (For example, we share influenza with pigs and other crickets)