https://padlet.com/3056192/1pnjmgs42kbx ANGRY SANTA IS COMING FOR YOU en-us 2018-01-30 22:40:07 UTC 2026-01-31 21:36:48 UTC hello@padlet.com https://padlet-uploads.storage.googleapis.com/215849936/6ad83b2e089a7050c99564bc92d85490/download__7_.jpeg 3056192 https://padlet.com/3056192/1pnjmgs42kbx/wish/226367733 THE 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.]]> 2018-01-30 22:46:10 UTC https://padlet.com/3056192/1pnjmgs42kbx/wish/226367733 3056192 https://padlet.com/3056192/1pnjmgs42kbx/wish/226369119 Lithification (from the Ancient Greek word lithos meaning 'rock' and the Latin-derived suffix -ific) is the process in which sediments compact under pressure, expel connate fluids, and gradually become solid rock. Essentially, lithification is a process of porosity destruction through compaction and cementation.]]> 2018-01-30 22:49:02 UTC https://padlet.com/3056192/1pnjmgs42kbx/wish/226369119 3056192 https://padlet.com/3056192/1pnjmgs42kbx/wish/226369545 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.]]> 2018-01-30 22:50:32 UTC https://padlet.com/3056192/1pnjmgs42kbx/wish/226369545 3056192 https://padlet.com/3056192/1pnjmgs42kbx/wish/226369937 Metamorphism is the change of minerals or geologic texture in pre-existing rocks, without the protolith melting into liquid magma. The change occurs primarily due to heat, pressure, and the introduction of chemically active fluids.]]> 2018-01-30 22:52:53 UTC https://padlet.com/3056192/1pnjmgs42kbx/wish/226369937 3056192 https://padlet.com/3056192/1pnjmgs42kbx/wish/226370893 Magma is a mixture of molten or semi-molten rock, volatiles and solids that is found beneath the surface of the Earth, and is expected to exist on other terrestrial planets and some natural satellites.]]> 2018-01-30 22:59:39 UTC https://padlet.com/3056192/1pnjmgs42kbx/wish/226370893 3056192 https://padlet.com/3056192/1pnjmgs42kbx/wish/226371100 volcanic activity or phenomena.]]> 2018-01-30 23:01:00 UTC https://padlet.com/3056192/1pnjmgs42kbx/wish/226371100 3056192 https://padlet.com/3056192/1pnjmgs42kbx/wish/226371501 Crystallization is the process by which a solid forms, where the atoms or molecules are highly organized into a structure known as a crystal.]]> 2018-01-30 23:03:40 UTC https://padlet.com/3056192/1pnjmgs42kbx/wish/226371501 3056192 https://padlet.com/3056192/1pnjmgs42kbx/wish/226371789 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]]> 2018-01-30 23:05:41 UTC https://padlet.com/3056192/1pnjmgs42kbx/wish/226371789 3056192 https://padlet.com/3056192/1pnjmgs42kbx/wish/226371943 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]]> 2018-01-30 23:06:51 UTC https://padlet.com/3056192/1pnjmgs42kbx/wish/226371943