https://padlet.com/303968/4zxport6z5sp Made with a dash of wit en-us 2018-04-26 15:24:38 UTC 2018-04-26 15:33:06 UTC hello@padlet.com 303968 https://padlet.com/303968/4zxport6z5sp/wish/255697256 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 15:27:49 UTC https://padlet.com/303968/4zxport6z5sp/wish/255697256 303968 https://padlet.com/303968/4zxport6z5sp/wish/255697480 Sedimentary rocks are types of rock that are formed by the deposition and subsequent cementation of that material at the Earth's surface and within bodies of water]]> 2018-04-26 15:28:15 UTC https://padlet.com/303968/4zxport6z5sp/wish/255697480 303968 https://padlet.com/303968/4zxport6z5sp/wish/255697781 Metamorphic rocks arise from the transformation of existing rock types, in a process called metamorphism, which means "change in form". The original rock is subjected to heat and pressure, causing profound physical or chemical change]]> 2018-04-26 15:28:51 UTC https://padlet.com/303968/4zxport6z5sp/wish/255697781 303968 https://padlet.com/303968/4zxport6z5sp/wish/255698174 The Rock Cycle is a group of changes. Igneous rock can change into sedimentary rock or into metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock. Igneous rock forms when magma cools and makes crystals]]> 2018-04-26 15:29:33 UTC https://padlet.com/303968/4zxport6z5sp/wish/255698174 303968 https://padlet.com/303968/4zxport6z5sp/wish/255698366 wear away or change the appearance or texture of (something) by long exposure to the air.]]> 2018-04-26 15:29:58 UTC https://padlet.com/303968/4zxport6z5sp/wish/255698366 303968 https://padlet.com/303968/4zxport6z5sp/wish/255698575 the process of eroding or being eroded by wind, water, or other natural agents.]]> 2018-04-26 15:30:21 UTC https://padlet.com/303968/4zxport6z5sp/wish/255698575 303968 https://padlet.com/303968/4zxport6z5sp/wish/255698963 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 15:31:07 UTC https://padlet.com/303968/4zxport6z5sp/wish/255698963 303968 https://padlet.com/303968/4zxport6z5sp/wish/255699252 the binding together of particles or other things by cement.]]> 2018-04-26 15:31:45 UTC https://padlet.com/303968/4zxport6z5sp/wish/255699252 303968 https://padlet.com/303968/4zxport6z5sp/wish/255699561 compaction. (kəm-pāk'shən) 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 15:32:25 UTC https://padlet.com/303968/4zxport6z5sp/wish/255699561 303968 https://padlet.com/303968/4zxport6z5sp/wish/255699851 the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.]]> 2018-04-26 15:32:55 UTC https://padlet.com/303968/4zxport6z5sp/wish/255699851