https://padlet.com/303928/xkltbgho0etp en-us 2018-04-26 16:24:15 UTC 2018-04-26 16:49:49 UTC hello@padlet.com 303928 https://padlet.com/303928/xkltbgho0etp/wish/255726654 Igneous rock (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 16:25:57 UTC https://padlet.com/303928/xkltbgho0etp/wish/255726654 303928 https://padlet.com/303928/xkltbgho0etp/wish/255726787 Rock that has formed through the deposition and solidification of sediment, especially sediment transported by water (rivers, lakes, and oceans), ice ( glaciers ), and wind.]]> 2018-04-26 16:26:12 UTC https://padlet.com/303928/xkltbgho0etp/wish/255726787 303928 https://padlet.com/303928/xkltbgho0etp/wish/255726985 Rock that was once one form of rock but has changed to another under the influence of heat, pressure, or some other agent without passing through a liquid phase.]]> 2018-04-26 16:26:35 UTC https://padlet.com/303928/xkltbgho0etp/wish/255726985 303928 https://padlet.com/303928/xkltbgho0etp/wish/255727115 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 16:26:47 UTC https://padlet.com/303928/xkltbgho0etp/wish/255727115 303928 https://padlet.com/303928/xkltbgho0etp/wish/255727212 Wear away or change the appearance or texture of (something) by long exposure to the air.]]> 2018-04-26 16:26:56 UTC https://padlet.com/303928/xkltbgho0etp/wish/255727212 303928 https://padlet.com/303928/xkltbgho0etp/wish/255727280 The process of eroding or being eroded by wind, water, or other natural agents.]]> 2018-04-26 16:27:05 UTC https://padlet.com/303928/xkltbgho0etp/wish/255727280 303928 https://padlet.com/303928/xkltbgho0etp/wish/255727496 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 16:27:29 UTC https://padlet.com/303928/xkltbgho0etp/wish/255727496 303928 https://padlet.com/303928/xkltbgho0etp/wish/255727611 The act or process of commenting or criticising; exposition. The work of a commentator.]]> 2018-04-26 16:27:42 UTC https://padlet.com/303928/xkltbgho0etp/wish/255727611 303928 https://padlet.com/303928/xkltbgho0etp/wish/255727716 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. ]]> 2018-04-26 16:27:55 UTC https://padlet.com/303928/xkltbgho0etp/wish/255727716 303928 https://padlet.com/303928/xkltbgho0etp/wish/255727843 The remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.]]> 2018-04-26 16:28:09 UTC https://padlet.com/303928/xkltbgho0etp/wish/255727843