how many different races
4 major races. The world population can be divided into 4 major races, namely white/Caucasian, Mongoloid/Asian, Negroid/Black, and Australoid.This is based on a racial classification made by Carleton S. Coon in 1962 (in common usage the âËCapoidââ¢ and âËCongoidââ¢ groups classified by Coon is merged under âËNegroidââ¢).he United Nations, in a 1950 statement, opted to âdrop the term âraceâ altogether and speak of âethnic groupsâ. In this case, there are more than 5,000 ethnic groups in the world, according to a 1998 study published in the Scientific American. This fact is verified on: February 20, 2010.
The 2010 questionnaire lists 15 racial categories, as well as places to write in specific races not listed on the form. The 2010 Census continues the option first introduced in the 2000 Census for respondents to choose more than one race. Only about 2 percent of Americans identified with more than one race in the 2000 Census, but the percentage was much higher for children and young adults and will likely increase in 2010.