No. Miami is on land, and the Caribbean is water. Miami is sometimes called the Gateway to the Caribbean, but the Greater Antilles (Cuba, Hispaniola, Puerto Rico) mark the Northern "border" of the Caribbean, and they are hundreds of miles from Miami--so it doesn't even overlook the Caribbean itself. So Miami is the closest part of the U.S. Mainland to the Caribbean (and thus the "Gateway").
Yes it is:
http://en.wikipedia.org/wiki/Caribbean_Sea
Guam is in the Western Pacific, no where near the Caribbean
Yes, Haiti is considered part of the Caribbean region. It shares the island of Hispaniola with the Dominican Republic, and together they form the Caribbean island of Hispaniola.
The Caribbean is not a continent; it is a region comprised of numerous islands located in the Caribbean Sea. It is situated within the continent of North America.
The Caribbean Islands are considered to be part of North America.
The Cayman Islands are considered to be part of the continent of North America. They are a British Overseas Territory 480 miles south of Miami, US.
Hispaniola and Barbados are islands of the Caribbean Sea. (*Barbados, at the eastern edge of the Lesser Antilles, is the easternmost island that is still considered part of the Caribbean. To its immediate east is the open Atlantic.)
It is not in North America but located in the Caribbean about 1,000 miles southeast of Miami, Florida.
Yes, the entire Caribbean and the vast majority of Central America are considered part of the North American continent. The only part of Central America that is considered part of the South American continent are the parts of Panama to the southeast of the Panama Canal.
Aruba is considered to be in the Caribbean region. It's in the southern part of the Caribbean Sea. Because of its longstanding ties with the Netherlands, Aruba is one of the Dutch speaking islands in the Caribbean.
El Salvador is on the North Pacific Ocean.
yes Jamaica is a part of the Caribbean sea Countries
The tiny island of Aruba is located in the Caribbean Sea. Although closer to the South American continent, it is generally considered to be part of North America.