About the Lesson
This Science Nspire Bell Ringer introduces the topic Earth's History to students. The Bell Ringer shows why fossils are useful to scientists. Students are then asked to answer questions based on the short video segment shown.
The Bell Ringer is a PublishViewTM document (.tnsp), ideal for large group instruction using TI-Nspire software and a projection device. This Bell Ringer contains a video which may increase the time to download.