Science padlet by Andrea Sanchez https://padlet.com/303964/ho0in7pu2os0 Made with a quick smile en-us 2018-01-30 18:23:24 UTC 2018-01-30 20:17:55 UTC hello@padlet.com principle of uniformitarianism 303964 https://padlet.com/303964/ho0in7pu2os0/wish/226251818 Uniformitarianism is defined in the authoritative Glossary of Geology as "the fundamental principle ]]> 2018-01-30 18:27:05 UTC https://padlet.com/303964/ho0in7pu2os0/wish/226251818 Principle of superposition 303964 https://padlet.com/303964/ho0in7pu2os0/wish/226260274 In physics and systems theory, the superposition principle, also known as superposition property]]> 2018-01-30 18:41:02 UTC https://padlet.com/303964/ho0in7pu2os0/wish/226260274 Mold and Cast fossils 303964 https://padlet.com/303964/ho0in7pu2os0/wish/226262372
Organisms buried in sediment may decay or dissolve away leaving a cavity or mold
]]> 2018-01-30 18:44:33 UTC https://padlet.com/303964/ho0in7pu2os0/wish/226262372 Petrification Fossils 303964 https://padlet.com/303964/ho0in7pu2os0/wish/226263840 In geology, petrifaction or petrification is the process by which organic material becomes a fossil through the replacement of the original material and the filling of the original pore spaces with minerals.]]> 2018-01-30 18:47:01 UTC https://padlet.com/303964/ho0in7pu2os0/wish/226263840 Footprints and Trackways Fossils 303964 https://padlet.com/303964/ho0in7pu2os0/wish/226265290 A fossil trackway is a type of trace fossil, a trackway made by an organism.]]> 2018-01-30 18:49:21 UTC https://padlet.com/303964/ho0in7pu2os0/wish/226265290 Fossil is an impression left by the original organism - mold 303964 https://padlet.com/303964/ho0in7pu2os0/wish/226266154 A mold is the impression and void (space, hole) that an organism or organism's body or body part leaves in the sediment.]]> 2018-01-30 18:50:42 UTC https://padlet.com/303964/ho0in7pu2os0/wish/226266154 Relative Dating of rock layers tells us that the deeper we dig - the older the rock gets. 303964 https://padlet.com/303964/ho0in7pu2os0/wish/226269667 Relative dating is used to arrange geological events]]> 2018-01-30 18:56:16 UTC https://padlet.com/303964/ho0in7pu2os0/wish/226269667 History of rock and fossils - Geologic Time Scale 303964 https://padlet.com/303964/ho0in7pu2os0/wish/226270919 Geologic Time and the Age of Rocks. Geologists use fossils to divide Earth history into named intervals]]> 2018-01-30 18:58:17 UTC https://padlet.com/303964/ho0in7pu2os0/wish/226270919 Mass Production 303964 https://padlet.com/303964/ho0in7pu2os0/wish/226322277 "is the manufacture of large quantities of standardized products, frequently utilizing assembly line technology"]]> 2018-01-30 20:17:55 UTC https://padlet.com/303964/ho0in7pu2os0/wish/226322277