https://padlet.com/3048561/bh7cx31q7suc Ely Alvarado en-us 2018-04-26 16:28:26 UTC 2026-01-28 06:59:26 UTC hello@padlet.com 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255728921 Igneous rock, 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 16:30:08 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255728921 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255729066 Rock that has formed through the deposition and solidification of sediment, especially sediment transported by water,ice,and air.]]> 2018-04-26 16:30:25 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255729066 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255729381 A metamorphic rock is a result of a transformation of a pre-existing rock.]]> 2018-04-26 16:30:59 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255729381 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255729605 The Rock Cycle is a group of changes. Igneous rock can change into sedimentary rock or into metamorphic rock. ]]> 2018-04-26 16:31:25 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255729605 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255729761 Weathering is the breaking down of rocks, soil, and minerals as well as wood and artificial materials through contact with the Earth's atmosphere, water, and biological organisms.]]> 2018-04-26 16:31:45 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255729761 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255729826 In earth science, erosion is the action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transport it away to another location.]]> 2018-04-26 16:31:53 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255729826 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255729925 In geology and related fields, a stratum 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 16:32:05 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255729925 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255730011 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 16:32:14 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255730011 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255730087 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 16:32:24 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255730087 3048561 https://padlet.com/3048561/bh7cx31q7suc/wish/255730256 A fossil is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, hair, petrified wood, oil, coal, and DNA remnants]]> 2018-04-26 16:32:47 UTC https://padlet.com/3048561/bh7cx31q7suc/wish/255730256