https://padlet.com/3047881/ejassy2mygf9 en-us 2018-01-22 17:27:44 UTC 2025-04-06 02:50:58 UTC hello@padlet.com 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223447759 The geologic time scale (GTS) is a system of chronological dating that relates geological strata (stratigraphy) to time.]]> 2018-01-22 17:29:26 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223447759 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223450374 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.]]> 2018-01-22 17:34:36 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223450374 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223452378 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.]]> 2018-01-22 17:38:19 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223452378 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223454807 the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.]]> 2018-01-22 17:42:22 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223454807 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223456672 he history of Earth concerns the development of planet Earth from its formation to the present day.]]> 2018-01-22 17:45:02 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223456672 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223457852 the time taken for the radioactivity of a specified isotope to fall to half its original value.]]> 2018-01-22 17:46:48 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223457852 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223459759 a method of dating geological or archeological specimens by determining the relative proportions of particular radioactive isotopes present in a sample.]]> 2018-01-22 17:49:52 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223459759 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223460765 another term for carbon dating.]]> 2018-01-22 17:51:29 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223460765 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223461424 he spontaneous transformation of an unstable atomic nucleus into a lighter one, in which radiation is released in the form of alpha particles, beta particles, gamma rays, and other particles]]> 2018-01-22 17:52:38 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223461424 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223462641 The age of the Earth is approximately 4.54 ± 0.05 billion years (4.54 × 10⁹ years ± 1%). This dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.]]> 2018-01-22 17:54:41 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223462641 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223464370 the chemical element of atomic number 80, a heavy silvery-white metal that is liquid at ordinary temperatures.]]> 2018-01-22 17:57:49 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223464370 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223466320 Venus is defined as the Roman goddess of beauty and love, or the second planet from the sun.

]]> 2018-01-22 18:01:39 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223466320 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223468452 the planet on which we live; the world.]]> 2018-01-22 18:05:40 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223468452 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223591425 impair the appearance of; disfigure.]]> 2018-01-22 23:06:45 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223591425 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223591866  In astronomy, the largest planet in the solar system; the fifth major planet from the sun.Jupiter is largely composed of gases.]]> 2018-01-22 23:10:07 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223591866 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223592970 Saturn is the sixth planet from the Sun and the second-largest in the Solar System, after Jupiter. ]]> 2018-01-22 23:18:47 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223592970 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223593176 the sky personified as a god and father of the Titans in Greek mythology.

]]> 2018-01-22 23:20:32 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223593176 3047881 https://padlet.com/3047881/ejassy2mygf9/wish/223595365 a giant planet with a ring of ice particles; the 8th planet from the sun is the most remote of the gas giants.]]> 2018-01-22 23:40:22 UTC https://padlet.com/3047881/ejassy2mygf9/wish/223595365