LS4-1: The Fossil Record by Dr B Science https://padlet.com/drbscience/8sfiukppx0dc5unl NGSS MS-LS4-1: Analyze and interpret data for patterns in the fossil record that document the existence, diversity, extinction, and change of life forms throughout the history of life on Earth under the assumption that natural laws operate today as in the past. en-us 2024-04-23 04:52:32 UTC 2025-11-09 10:21:45 UTC hello@padlet.com https://padlet-uploads.storage.googleapis.com/638571065/1c1931b9dd61303d320c48ea1c478318/Dr_B_Science_Logo.gif 3.5 Billion Years Ago: The Dawn of Life drbscience https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793981 2024-04-23 04:52:34 UTC https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793981 2.1 Billion Years Ago: First Eukaryotic Cells drbscience https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793984 2024-04-23 04:52:34 UTC https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793984 541 Million Years Ago: The Cambrian Explosion drbscience https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793985 2024-04-23 04:52:34 UTC https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793985 252 Million Years Ago: The Great Dying drbscience https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793986 2024-04-23 04:52:34 UTC https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793986 66 Million Years Ago: The Age of Dinosaurs Ends drbscience https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793989 2024-04-23 04:52:34 UTC https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793989 200,000 Years Ago: Homo Sapiens Emerge drbscience https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793990 2024-04-23 04:52:34 UTC https://padlet.com/drbscience/8sfiukppx0dc5unl/wish/2965793990