https://padlet.com/mavrickstaten/y7r1vpfvwhkaxvue Geologists have created four major eras of time. These eras led to great biological or physical events that took place and led to changes to life on Earth. en-us 2024-02-08 13:07:44 UTC 2024-02-27 13:03:55 UTC hello@padlet.com https://padlet.net/icons/png/1f39e.png mavrickstaten https://padlet.com/mavrickstaten/y7r1vpfvwhkaxvue/wish/2878090132 it was 245M years ago. it ended with a mass extinction. the extinction 95% of all marine life.

]]> 2024-02-08 15:12:31 UTC https://padlet.com/mavrickstaten/y7r1vpfvwhkaxvue/wish/2878090132 mavrickstaten https://padlet.com/mavrickstaten/y7r1vpfvwhkaxvue/wish/2878107602 This is the longest time period. It lasted for 5.1B years for the Earth to cool. there was a lot of marine life, and there was jellyfish and others.

]]> 2024-02-08 15:25:07 UTC https://padlet.com/mavrickstaten/y7r1vpfvwhkaxvue/wish/2878107602 mavrickstaten https://padlet.com/mavrickstaten/y7r1vpfvwhkaxvue/wish/2878121592 It has the Triassic, the Jurassic, and the cetaceous periods. Dinosaurs came and ruled the Earth. The era ended thier was mass extinction.

]]> 2024-02-08 15:34:50 UTC https://padlet.com/mavrickstaten/y7r1vpfvwhkaxvue/wish/2878121592 mavrickstaten https://padlet.com/mavrickstaten/y7r1vpfvwhkaxvue/wish/2879138185 It was part of the ice age. also known as the age of mammals. Then people came to the Earth. the Cenozoic era lasted 56m years ago to the present.

]]> 2024-02-09 13:44:00 UTC https://padlet.com/mavrickstaten/y7r1vpfvwhkaxvue/wish/2879138185