Three nations have not officially adopted the International System of Units as their primary or sole system of measurement: Burma, Liberia, and the United States.
According to LoveToKnow.com -- "In 1907, the Fourth General Conference on Weights and Measures - an international organization responsible for metric measurement standardization consisting today of more than 70 member nations - adopted the carat as the official metric measurement for gemstone weights." This standard was adopted, because the previous standard -- carob seeds -- were not predictably standard or uniform.
Spanish in 6 countries and English in 1.
Only a few small countries, including some Caribbean nations heavily influenced by the U.S., have not formally adopted the use of metric measurement for miles and gallons. The United States is the only major country using gallon and mile.
Spanish. There are also many indigenous languages and the official language of Belize is English
English is the official language spoken by the most countries in North America, including the United States, Canada, and several Caribbean nations.
53 nations and territories have French as an official language or French as a principal language in education or/and politics
There are 29 countries that have French as an official language.FranceCanadaDemocratic Republic of the CongoMadagascarCameroonCote D'IvoireBurkina FasoNigerSenegalMaliRwandaBelgiumGuineaChadHaitiBurundiBeninSwitzerlandTogoCentral African RepublicRepublic of the CongoGabonComorosEquatorial GuineaDjiboutiLuxembourgVanuatuSeychellesMonaco
France, Canada, Haiti, Belgium, and Switzerland are five of the many nations that have French as an official language.
Yes there are several but the official language of the United Nations is French.
Antarctica has none. South America has the lowest out of those who actually do have countries with 12.
Australia and Antarctica. Australia is both a continent and a country, while Antarctica is a continent with no official countries but has territories claimed by several nations.