https://padlet.com/marynich5265/c26mjbqpusad en-us 2016-07-14 03:28:13 UTC 2025-10-21 22:18:50 UTC hello@padlet.com marynich5265 https://padlet.com/marynich5265/c26mjbqpusad/wish/116383278 -Radiometric
-Relative]]> 2016-07-14 03:32:11 UTC https://padlet.com/marynich5265/c26mjbqpusad/wish/116383278 marynich5265 https://padlet.com/marynich5265/c26mjbqpusad/wish/116383366 In this type of dating humans measure the fossil or rock's content of either uranium or carbon-14 because those two elements are very unstable and decay at a consistent rate since the time of formation. ]]> 2016-07-14 03:34:31 UTC https://padlet.com/marynich5265/c26mjbqpusad/wish/116383366 marynich5265 https://padlet.com/marynich5265/c26mjbqpusad/wish/116383432 This type of dating does not yield an exact time but can get you in the ballpark because it uses the knowledge of what rock layer it is apart of to approximate the time of formation or at least the time era. ]]> 2016-07-14 03:36:54 UTC https://padlet.com/marynich5265/c26mjbqpusad/wish/116383432 marynich5265 https://padlet.com/marynich5265/c26mjbqpusad/wish/116383596

]]> 2016-07-14 03:40:22 UTC https://padlet.com/marynich5265/c26mjbqpusad/wish/116383596 marynich5265 https://padlet.com/marynich5265/c26mjbqpusad/wish/116383775

]]> 2016-07-14 03:43:42 UTC https://padlet.com/marynich5265/c26mjbqpusad/wish/116383775 marynich5265 https://padlet.com/marynich5265/c26mjbqpusad/wish/116383980 http://www.factmonster.com/dk/science/dinosaurs/dating-fossils.html
http://www.discoveringfossils.co.uk/whatisafossil.htm
http://www.pd4pic.com/rock-layers/
http://www.learnnc.org/lp/editions/nchist-twoworlds/1671

]]> 2016-07-14 03:47:12 UTC https://padlet.com/marynich5265/c26mjbqpusad/wish/116383980