The difference between a country and a continent is that there are only 7 continents - North America, Europe, Asia, Africa, Australia, Antarctica and South American. While there are over 197 countries

The four oceans are
-Atlantic
-pacific
-indian
-Arctic

The difference between continents and countries are the sizes the biggest continent is Asia and the biggest country is Russia.

A country is an area that is controlled by a government while continents are not.