https://padlet.com/3051611/747bf7z4hsgz Made with serendipity en-us 2018-01-23 20:05:15 UTC 2024-07-15 08:38:12 UTC hello@padlet.com 3051611 https://padlet.com/3051611/747bf7z4hsgz/wish/223993537 relating to the study of the earth's physical structure and substance.]]> 2018-01-23 20:06:32 UTC https://padlet.com/3051611/747bf7z4hsgz/wish/223993537 3051611 https://padlet.com/3051611/747bf7z4hsgz/wish/223994328 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.]]> 2018-01-23 20:08:07 UTC https://padlet.com/3051611/747bf7z4hsgz/wish/223994328 3051611 https://padlet.com/3051611/747bf7z4hsgz/wish/223995385 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.]]> 2018-01-23 20:10:27 UTC https://padlet.com/3051611/747bf7z4hsgz/wish/223995385 3051611 https://padlet.com/3051611/747bf7z4hsgz/wish/223997013 the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.]]> 2018-01-23 20:13:29 UTC https://padlet.com/3051611/747bf7z4hsgz/wish/223997013 3051611 https://padlet.com/3051611/747bf7z4hsgz/wish/223997574 the time required for any specified property (e.g., the concentration of a substance in the body) to decrease by half.]]> 2018-01-23 20:14:29 UTC https://padlet.com/3051611/747bf7z4hsgz/wish/223997574 3051611 https://padlet.com/3051611/747bf7z4hsgz/wish/223998423 a method of dating geological or archeological specimens by determining the relative proportions of particular radioactive isotopes present in a sample.]]> 2018-01-23 20:16:10 UTC https://padlet.com/3051611/747bf7z4hsgz/wish/223998423 3051611 https://padlet.com/3051611/747bf7z4hsgz/wish/223999436 another term for carbon dating.]]> 2018-01-23 20:18:19 UTC https://padlet.com/3051611/747bf7z4hsgz/wish/223999436 3051611 https://padlet.com/3051611/747bf7z4hsgz/wish/224000271 another term for carbon dating.]]> 2018-01-23 20:20:09 UTC https://padlet.com/3051611/747bf7z4hsgz/wish/224000271