Here is an easy to memorize poem about the seven continents.

North America, South America joined in the West.
Europe and Asia meet together, and on Africa they rest.
Australia stands alone, floating down below.
And Antarctica is the loneliest because no one wants to go.

The Seven Continents
Listed In Order of Size From Largest to Smallest
Asia The world's largest continent.  More than half the people in the world live here.

Africa The hot, tropical continent of Africa is home to the worlds longest river, the nile.

North America North America is made up of three countries: Canada, the United States, and Mexico.

South America Brazil, covers nearly half of the entire continent.

Antarctica
The vast frozen wilderness of Antarctica has no rivers and it is almost entirely covered by a sheet of ice, not to mention it's Cold! Cold! Cold!

Europe Though small, there are more people living in Europe than in North America.

Australia Australia is the sixth largest country in the world and the only one that is also a continent.