https://padlet.com/4578231496/gmox1rlq7rcw How do scientists know when various kinds of plants and animals appeared? en-us 2018-10-16 15:51:34 UTC 2018-10-18 14:58:57 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Xmastree.png 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/293958545 - Scientists know when various kinds of animals and plants appeared because of fossils.  Like the plants, animals evolved in the sea. And that is where they remained for at least 600 million years. The oldest fossil evidence of multi cellular animals is burrows that appear to have been made by smooth, worm like organisms. ]]> 2018-10-17 16:31:19 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/293958545 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/293964411 https://sci.waikato.ac.nz/evolution/AnimalEvolution.shtml
https://www.britannica.com/science/fossil-record ]]> 2018-10-17 16:40:00 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/293964411 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/293964556 - history of life as documented by fossils, the remains or imprints of the organisms from earlier geological periods preserved in sedimentary rock ]]> 2018-10-17 16:40:15 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/293964556 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/294388183 2018-10-18 14:52:06 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/294388183 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389028 2018-10-18 14:53:08 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389028 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389152 2018-10-18 14:53:18 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389152 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389185 2018-10-18 14:53:20 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389185 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389212 2018-10-18 14:53:22 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389212 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389245 2018-10-18 14:53:25 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389245 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389275 2018-10-18 14:53:27 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389275 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389915 2018-10-18 14:54:19 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/294389915 4578231496 https://padlet.com/4578231496/gmox1rlq7rcw/wish/294392279 2018-10-18 14:57:57 UTC https://padlet.com/4578231496/gmox1rlq7rcw/wish/294392279