![Pbs Teachers: Coming Into America: Dating Artifacts 9 12 [Pdf] Unit Plan](https://content.lessonplanet.com/knovation/original/120529-1fff0a46b8b0ffc6cda465ec2fb4d28e.jpg?1661418872 "Pbs Teachers: Coming Into America: Dating Artifacts 9 12 [Pdf] Unit Plan")
PBS
Pbs Teachers: Coming Into America: Dating Artifacts 9 12 [Pdf]
Investigate new discussions on the presence of humans in North America, and emulate the work of archeologists in dating artifacts at a dig site. Use clay to model how the radioactive isotope of carbon (C14) is used in dating organic...
Nobel Media AB
The Nobel Prize: The Nobel Prize in Chemistry 1960
At this site read about Willard Frank Libby (1908-1980 CE), the scientist and mathematician who discovered the carbon dating methods used by archaologists and geologists. This website includes the Nobel Prize "Presentation Speech," as...
Smithsonian Institution
Smithsonian Education: Decoding the Past
The Smithsonian offers students a background on what archaeology is and what an archaeologist does. Several lesson plans are also provided.
Pennsylvania Historical and Museum Comission
Explore Pa History: Meadowcroft Rockshelter Historical Marker
An interesting article about the Meadowcroft Rockshelter and how archaeologists were able to dig through enough strata to determine that it was the home for paleo-Indians in Pennsylvania about 16,000 years ago. See pictures of some of...