All groups display their geological timelines.
Jordan and Jaclyn hide sharks' teeth in their model strata, then, to date each shark's tooth, they mark the age of each layer of sediment on the outside of their containers. The oldest sedimentary layers are on the bottom. The sediment is compacted with diluted glue.
Jordan and Jaclyn hide sharks' teeth in their model strata, then, to date each shark's tooth, they mark the age of each layer of sediment on the outside of their containers. The oldest sedimentary layers are on the bottom. The sediment is compacted with diluted glue.
John excavates another student's strata to determine the age of his/her shark's tooth.
India and Janay model a geological fossil dig. Each student found three real fossils and then identified each fossil by name.
India and Janay model a geological fossil dig. Each student found three real fossils and then identified each fossil by name.
Katie looks at her fossil under magnification.
Meagan and Jessica measure the distance of their light source from the radiometer. They found that the further the light source, the less energy received by the radiometer.