The Ethiopian(N-e-g-r-o-i-d) race is predominantly located in Africa and USA, and is especially characterized by black skin colour and an above average muscle capacity, there are also numerous distinctive facial features.
Subraces of the Ethiopian race include:
Nilotic race, the Sudanic race, the Bantu race, the Pygmy race, and the Khoisan
The Mongoloid race is predominantly located in East Asia(China, Thailand, Vietnam, Korea, Japan, Philiphines, Indonesia, Burma, Nepal, Bhutan and parts of India), and is especially characterized by black hair, narrow eyes, and a shorter stature than those of the other races(apart from the Australoids).
Subraces of the Mongoloid race include:
Uralic race, the Altaic race, the Sino-Tibetan race, the Tai race, the Austroasiatic race, the Malayan race (those people now called Austronesians), the Paleosiberian race, the Eskimo race, and the American Indian race.
The Caucasian race is predominantly located in Europe(all countries in Europe), parts of Oceania(The urbanised parts of Australia and New Zealand) and North America(USA and Canada), the middle east(Iran, Iraq, Lebanon, Israel, Syria, Saudi Arabia, Egypt, Libya, Morocco, Tunisia, Algeria, Yemen, Oman, Bahrain, Kuwait) . It is especially characterized by a tall stature, a wide variety of hair and eye colour, fair/pale skin and amongst some; the ability to blush.
Subraces of the Caucasian race include:
Nordic, Mediterranean, Alpine, Dinaric, East Baltic, Arabid, Turanid, Iranid and Armenoid.
The Australoid race is predominantly located in central Australia and Sri Lanka(known there as the "vedda" people). they are characterized by a very small stature, dark skin and black hair.