ABOUT THE LANDMASSES IN THE WORLD

Only about 29 percent of Earth’s surface consists of land; the remaining 71 percent is water or ice. Thus, less than one-third of our planet is habitable by human beings, and much of this area is too dry, too cold, or too rugged to allow large concentrations of settlement. Our livable world-where permanent settlement is possible-is small indeed. Each of the six continental landmasses possesses unique physical properties, some of which are listed

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what is the meaning of the continents in geography and law

The seven continents that make up the world’s land mass are, from largest to smallest: Asia, Africa, North America, South America, Antarctica, Europe, and Australia. Only 29 percent of the Earth’s surface is land. The percentage area of each continent is shown here.

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