51Թ

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rock cycle

noun

  1. Geology. a continuous process by which rocks are created, changed from one form to another, destroyed, and then formed again.


rock cycle

noun

  1. another name for geological cycle
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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51Թ History and Origins

Origin of rock cycle1

First recorded in 1895–1900
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Example Sentences

Examples have not been reviewed.

It promised to explain how mountains form and fall, the hydrologic cycle, soil formation and erosion, minerals, the rock cycle, and why ocean sediments end up in weird places like the top of mountains.

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On May 27, an 18-year-old drowned while swimming in a different quarry at the Hard Rock Cycle Park.

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The rock cycle, as we now know, is driven by plate tectonics, with sedimentary material vanishing into subduction zones.

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