Earth's Impact on Evolution by Ruby Guerra https://padlet.com/304958/9bcghkpweq7k Made with Facts en-us 2018-01-22 16:27:24 UTC 2018-01-22 16:45:00 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Watchclock.png Geologic Time Scale 304958 https://padlet.com/304958/9bcghkpweq7k/wish/223424480 The geologic time scale is a system of chronological dating that relates geological strata to time. It is used by geologists, paleontologists, and other Earth scientists to describe the timing]]> 2018-01-22 16:44:51 UTC https://padlet.com/304958/9bcghkpweq7k/wish/223424480