Continent smallest continent. Earth's major landmasses all have coasts on a single, continuous World Ocean, which is divided into a number of principal oceanic components by the continents and various geographic criteria. The most restricted meaning of "continent" is that of a continuous area of land or mainland, with the coastline and any land boundaries forming the edge of the continent. In this sense the term "continental Europe" (sometimes referred to in Britain as "the Continent") is used to refer to mainland Europe, excluding islands such as Great Britain, Ireland, Malta and Iceland, and the term "continent of Australia" may refer
Continent periphery of the North American Plate, is sometimes referred to as a subcontinent. This is a significant departure from the more conventional view of a subcontinent as comprising a very large peninsula on the fringe of a continent. Where the Americas are viewed as a single continent (America), it is divided into two subcontinents (North America and South America) or three (with Central America being the third). When Eurasia is regarded as a single continent, Europe is treated as a subcontinent. Some areas of continental crust are largely covered by the sea and may be considered submerged continents. Notable examples