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Showing results for "continents"

continents

Cultural  
  1. The large parts of the surface of the Earth that rise above sea level. The seven major continents are Africa, Antarctica, Asia, Australia, Europe, North America, and South America.


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According to the theory of plate tectonics, continents move along piggy-back on the tectonic plates like rafts floating on water.

Continents are made from the lightest rocks in the Earth. Some of these are also the oldest known rocks on Earth, with an age of 3.5 billion years, measured by radioactive dating.

Example Sentences

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For the nightjar, that means combining the ability to migrate across continents with the agility required to hunt insects at low speeds.

From Science Daily ● Oct. 17, 2026

The Melbourne Marathon was the third leg on Kipchoge's world tour, on which he hopes to complete a marathon on all seven continents, including Antarctica, over two years.

From BBC ● Oct. 11, 2026

They’re continents, but they are only in maps that are very secret.

From Los Angeles Times ● Oct. 9, 2026

As the equatorial Kelvin wave hits South America, the energy converts into a coastal Kelvin wave, and heads both north and south along the continents.

From Barron's ● Oct. 2, 2026

Island geological types include coral atolls, raised limestone, volcanic islands, pieces of continents, and mixtures of those types.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

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