Because it was first explored by Spanish conquistadors who named such body of water that way. Besides, several centuries later, Texas and Florida were also part of the Spanish empire, so they had the right to name such body of water as they pleased. The only territory in bordering the Gulf that was not owned by the Spanish was the Louisiana, which was on French hands.
Therefore, all territories, bodies of water and geographic landmarks were already named by the time America was born in 1783.
The Gulf of Mexico.
the gulf of mexico
Atlantic (the Gulf of Mexico)
The Gulf of Mexico
no Mexico is a country
gulf of Mexico
Gulf of Mexico
The United States of America, Mexico and Cuba. Al three border the Gulf of Mexico.
look at an atlas
The Gulf of Mexico is in the North American continent. North America, or northern America depending on your continent model.
Great Lakes and the Gulf of Mexico
Gulf of Mexico!Look on a map or a globe.