The least likely effect of the columbian exchange on the americas was a) the decimation of the native peoples of the americas. b) the importation of labor-intensive crops leading to slavery. c) the use of the mita labor system by european colonizers. d) the reduced social status of european colonizers in the americas.

norsemen from northern countries had made earlier journeys

answer: not really

explanation: the disadvantages of wikipedia are:

the advantages of wikipedia are

barrio is a spanish word meaning neighborhood. in spain, several latin american countries and the philippines, the term is also used officially to denote a division of a municipality while a ghetto is a part of a city in which members of a minority group live, typically as a result of social, legal, or economic pressure. the term may have originally been used in venice to describe the part of the city to which jews were restricted and segregated.