A pair of continents in the Western Hemisphere. America really includes the entire [[North America|North American]] continent, the entire [[South America|South American]] continent, and the strip of land between them known as [[Central America]]. They cover over 8.3% of the Earth's total surface and constitute 28.4% of its total landmass. 14% of the human population lives in the Americas. | A pair of continents in the Western Hemisphere. America really includes the entire [[North America|North American]] continent, the entire [[South America|South American]] continent, and the strip of land between them known as [[Central America]]. They cover over 8.3% of the Earth's total surface and constitute 28.4% of its total landmass. 14% of the human population lives in the Americas. |