CHINA
India has the greatest number of universities in the world, with over 1000 universities across the country.
The United States has the greatest number of privately owned automobiles in the world.
America is world greatest terrorist country
The greatest country in the world
The language with the greatest number of native speakers in the world is Mandarin Chinese.
Indonesia
greatest country in the world.
mostly Taiwan and the most air pollution is china
Australia is not the world's greatest country! we are equal
Depends on what you mean with greatest, if you mean size, it's Russia.
Columbia
Texas