https://padlet.com/304913/zjkt4xw8j1gy Made with a taste for adventure en-us 2018-04-26 18:13:22 UTC 2025-10-22 10:18:21 UTC hello@padlet.com 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857524 derived from the Latin word ignis meaning fire), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. ]]> 2018-04-26 23:45:45 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857524 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857562 Rock that has formed through the deposition and solidification of sediment, especially sediment transported by water ]]> 2018-04-26 23:46:02 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857562 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857620 Metamorphic rocks can be formed from any other type of rock - sedimentary or igneous.]]> 2018-04-26 23:46:26 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857620 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857704 an idealized cycle of processes undergone by rocks in the earth's crust, involving igneous intrusion, uplift, erosion, transportation, deposition as sedimentary rock, metamorphism, remelting, and further igneous intrusion.]]> 2018-04-26 23:47:00 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857704 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857728 wear away or change the appearance or texture of (something) by long exposure to the air.]]> 2018-04-26 23:47:11 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857728 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857761 the process of eroding or being eroded by wind, water, or other natural agents.]]> 2018-04-26 23:47:22 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857761 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857784 In geology and related fields, a stratum (plural: strata) is a layer of sedimentary rock or soil, or igneous rock that were formed at the Earth's surface, with internally consistent characteristics that distinguish it from other layers.]]> 2018-04-26 23:47:32 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857784 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857809 a process of altering a metal by heating it in contact with a powdered solid, especially a former method of making steel by heating iron in contact with charcoal.]]> 2018-04-26 23:47:41 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857809 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857825 The process by which the porosity of a given form of sediment is decreased as a result of its mineral grains being squeezed together by the weight of overlying sediment or by mechanical means. The American Heritage® Science Dictionary.]]> 2018-04-26 23:47:51 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857825 304913 https://padlet.com/304913/zjkt4xw8j1gy/wish/255857853 the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.]]> 2018-04-26 23:48:01 UTC https://padlet.com/304913/zjkt4xw8j1gy/wish/255857853