https://padlet.com/304504/as0v1ardc2yo Made with a little mischief en-us 2018-01-22 17:25:06 UTC 2023-06-15 00:48:30 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Tent.png 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223446511 The geologic time scale (GTS) is a system of chronological dating that relates geological strata (stratigraphy) to time.]]> 2018-01-22 17:26:47 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223446511 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223447066 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 17:27:54 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223447066 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223448271 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 17:30:34 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223448271 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223448679 the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.]]> 2018-01-22 17:31:24 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223448679 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223449536 The history of Earth concerns the development of planet Earth from its formation to the present day. Nearly all branches of natural science have contributed to the understanding of the main events of Earth's past. ]]> 2018-01-22 17:33:06 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223449536 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223450245 the time taken for the radioactivity of a specified isotope to fall to half its original value.]]> 2018-01-22 17:34:21 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223450245 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223450909 a method of dating geological or archeological specimens by determining the relative proportions of particular radioactive isotopes present in a sample.]]> 2018-01-22 17:35:34 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223450909 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223451351 another term for carbon dating.]]> 2018-01-22 17:36:22 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223451351 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223451874 radioactive decay. The 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 17:37:23 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223451874 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223452442 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 17:38:27 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223452442 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223453073 the chemical element of atomic number 80, a heavy silvery-white metal that is liquid at ordinary temperatures.]]> 2018-01-22 17:39:36 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223453073 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223453650 Venus is defined as the Roman goddess of beauty and love, or the second planet from the sun.]]> 2018-01-22 17:40:34 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223453650 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223454207 the planet on which we live; the world.]]> 2018-01-22 17:41:28 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223454207 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223454846 impair the appearance of; disfigure.]]> 2018-01-22 17:42:27 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223454846 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223455518 Jupiter definition. 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 17:43:30 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223455518 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223456542 outer planet. (astronomy) a major planet whose orbit is outside the asteroid belt (Jupiter, Saturn, Uranus, Neptune, Pluto) superior planet. any of the planets whose orbit lies outside the earth's orbit.]]> 2018-01-22 17:44:51 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223456542 304504 https://padlet.com/304504/as0v1ardc2yo/wish/223457357 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 17:46:03 UTC https://padlet.com/304504/as0v1ardc2yo/wish/223457357