What are the names of all the continents on earth?

There are seven political continents which everyone is probably most familiar with:

Africa

Antarctica

Asia

Australia

Europe

North America

South America

However, there are only four continents in a geographical sense. See, a continent is defined as a single large continuous landmass. The continents listed above are not all single landmasses, as some are connected. The absolute single landmasses are:

Afro-Eurasia (Africa, Europe, and Asia)

America (North America and South America)

Antarctica

Australia