There are no continents at that certain point, but what does lie there is the North Atlantic Ocean.
The coordinates 20 degrees north and 0 degrees longitude point to Africa. Specifically, it is near the border of Algeria, Mali, and Niger in the Sahara Desert.
Africa
Europe
The continent of North America. (The country is the USA specifically)
Asia.
Asia.
USA, North America
The Asian continent is located at this intersection of longitude and latitude.
That's impossible - the MAXIMUM latitute north or south is 90 degrees !
The coordinates 15 degrees north latitude and 75 degrees east longitude are located in Asia.
yes
You would be on the African continent in northern Chad, about 200 miles north of N'Djamena.