https://padlet.com/305125/q50cublc30us Made with a bold sensibility en-us 2018-01-26 16:24:24 UTC 2023-02-18 20:32:56 UTC hello@padlet.com 305125 https://padlet.com/305125/q50cublc30us/wish/225125972 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.]]> 2018-01-26 16:28:26 UTC https://padlet.com/305125/q50cublc30us/wish/225125972 305125 https://padlet.com/305125/q50cublc30us/wish/225126550 Extrusive igneous rocks cool and solidify quicker than intrusive igneous rocks. They are formed by the cooling ofmolten magma on the earth's surface. The magma, which is brought to the surface through fissures or volcanic eruptions, solidifies at a faster rate.

]]> 2018-01-26 16:29:53 UTC https://padlet.com/305125/q50cublc30us/wish/225126550 305125 https://padlet.com/305125/q50cublc30us/wish/225127289 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.]]> 2018-01-26 16:31:27 UTC https://padlet.com/305125/q50cublc30us/wish/225127289 305125 https://padlet.com/305125/q50cublc30us/wish/225127786 A metamorphic rock is a type of rock which has been changed by extreme heat and pressure. Its name is from 'morph' (meaning form), and 'meta' (meaningchange). The original rock gets heated (temperatures greater than 150 to 200 °C) and pressured (1500 bars). This causes profound physical and/or chemical change.]]> 2018-01-26 16:32:27 UTC https://padlet.com/305125/q50cublc30us/wish/225127786 305125 https://padlet.com/305125/q50cublc30us/wish/225128192 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.]]> 2018-01-26 16:33:21 UTC https://padlet.com/305125/q50cublc30us/wish/225128192