http://www.discoveringfossils.co.uk/chalk_formation_fossils.htm WebDec 15, 2024 · How coal is formed. Coal is formed when dead plant matter submerged in swamp environments is subjected to the geological forces of heat and pressure over hundreds of millions of years. Over time, the plant matter transforms from moist, low-carbon peat, to coal, an energy- and carbon-dense black or brownish-black sedimentary rock.

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Webchalk, soft, fine-grained, easily pulverized, white-to-grayish variety of limestone. Chalk is composed of the shells of such minute marine organisms as foraminifera, coccoliths, and … WebAug 28, 2024 · Extensive deposits of chalk are found in many parts of the world. They often form in deep water where clastic sediments from streams and beach action do not … health clinic tempe

Types of rocks Quiz - Quizizz

http://www.searchforancestors.com/surnames/origin/c/chalk.php WebExpert Answer ANSWER TO THE ABOVE QUESTION. Medical terminologies are basically made up of a number of components that contain the "root word" which can be given a "suffix" or a "prefix". These three components can be broken down and their meaning separately in … View the full answer Transcribed image text: Webc) CHALK - calcareous plankton,mostly a kind of planktonic algae called coccoliths, die and accumulate. COAL - accumulations of plant remains deposited in swamps. TAR: … gompers housing projects