Three Rock Types by Jeremiah Pernell https://padlet.com/hcps_pernellja/3rocktypes Understanding the Earth can help you understand your world better en-us 2017-11-15 13:38:43 UTC 2017-11-15 14:02:38 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Optimplaces.png Lime stone hcps_pernellja https://padlet.com/hcps_pernellja/3rocktypes/wish/207179590 2017-11-15 13:50:39 UTC https://padlet.com/hcps_pernellja/3rocktypes/wish/207179590 How Formed hcps_pernellja https://padlet.com/hcps_pernellja/3rocktypes/wish/207182236























































































































































































































































































Sand shells and fragments that settle and accumulate  into layers over time. Then the layers- the sediments- harden into rock ]]> 2017-11-15 13:55:29 UTC https://padlet.com/hcps_pernellja/3rocktypes/wish/207182236