what is the difference between America and the Americas?
The America is the whole continent and America is US? and how do you say to the people who were born are in The Americas Americans? like people from US?

Question

what is the difference between America and the Americas?
The America is the whole continent and America is US? and how do you say to the people who were born are in The Americas Americans?  like people from US?

Answer

the people who were born  in The Americas or America are Americans, but the Americas comprise also brazil mexico and canada ...

Answer

You call someone American only if they are from the United States.
Other countries use their own name: Mexicans Canadians Argentinians Brazilians

Answer

The Americas comprise  North America and South America