Poster by Caden Keller https://padlet.com/kellerc1699/6psa9ccpy6jc Made with joy en-us 2018-01-09 16:20:10 UTC 2023-03-06 23:41:58 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Bigthunderstorm.png How old jaladir3383 https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/219821360 Scientists geologists do researcher believe that fossils can date back to 65 million to 144 million years ago when it was the dinosaur age.]]> 2018-01-09 16:27:12 UTC https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/219821360 What are fossils jaladir3383 https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/219823637 Fossils the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.]]> 2018-01-09 16:30:29 UTC https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/219823637 What are the different kinds of fossils jaladir3383 https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/219825493 1.Fossil Casts and Molds:
This is when a cast and mold makes the body decay
2.Permineralization and Replacement:
Permineralization is when an organism is buried to the ground. Then water seeps into the organism and fills the organism. Replacement is when minerals seep the organism.
3.Another type of fossil is formed carbonation. This happens when there is a remove of an amount of fossils and this is formed by heat and pressure.
4. The last type of fossil according to my research are trace fossils. This is when you see a footprint carved in your sidewalk of a dinosaur.]]> 2018-01-09 16:33:05 UTC https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/219825493 how do fossils form leonarda82841 https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/220356707 When animals, plants and other organisms die, they typically decay completely. But sometimes, they're preserved as fossils. Fossils of hard mineral  like bones and teeth were formed as Some animals were quickly buried after their death by sinking in mud, being buried in a sand storm, Over time, more and more sediment covered the remains.]]> 2018-01-10 19:36:27 UTC https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/220356707 kellerc1699 https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/220359517 THIS IS A FOSSIL]]> 2018-01-10 19:41:05 UTC https://padlet.com/kellerc1699/6psa9ccpy6jc/wish/220359517