https://padlet.com/3047881/87roe2yn8szf en-us 2018-01-30 17:42:03 UTC 2023-05-22 22:02:43 UTC hello@padlet.com 3047881 https://padlet.com/3047881/87roe2yn8szf/wish/226226603 "the fundamental principle or doctrine that geologic processes and natural laws now operating to modify the Earth's crust have acted in the same regular manner and with essentially the same intensity throughout geologic time, and that past ]]> 2018-01-30 17:48:28 UTC https://padlet.com/3047881/87roe2yn8szf/wish/226226603 3047881 https://padlet.com/3047881/87roe2yn8szf/wish/226228921 hat in a series of stratified sedimentary rocks the lowest stratum is the oldest. 2. n.]]> 2018-01-30 17:52:16 UTC https://padlet.com/3047881/87roe2yn8szf/wish/226228921