https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z en-us 2018-04-26 17:36:31 UTC 2026-01-15 16:07:19 UTC hello@padlet.com HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255764448 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. Igneous rock is formed through the cooling and solidification of magma or lava.]]> 2018-04-26 17:41:52 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255764448 HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255765365 Rock that has formed through the deposition and solidification of sediment, especially sediment transported by water (rivers, lakes, and oceans), ice ( glaciers ), and wind. Sedimentary rocks are often deposited in layers, and frequently contain fossils. Note : Limestone and shale are common sedimentary rocks.]]> 2018-04-26 17:43:56 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255765365 HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255765773 metamorphic rock definition. 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. Note : Examples are marble, which can be formed from limestone, and slate, which is formed from shale.]]> 2018-04-26 17:44:55 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255765773 HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255767918 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 17:49:40 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255767918 HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255768459 wear away or change the appearance or texture of (something) by long exposure to the air.]]> 2018-04-26 17:50:47 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255768459 HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255769481 the process of eroding or being eroded by wind, water, or other natural agents.]]> 2018-04-26 17:52:55 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255769481 HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255770641 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 17:55:32 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255770641 HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255772809 the binding together of particles or other things by cement.]]> 2018-04-26 18:00:31 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/255772809 HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/260578014 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. ]]> 2018-05-14 17:46:01 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/260578014 HECTORTHEKIDJR https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/260578369 the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.]]> 2018-05-14 17:46:51 UTC https://padlet.com/HECTORTHEKIDJR/o90qr9nz1v5z/wish/260578369