For this geological time worksheet, student use a geologic time scale to understand the difference between eons, eras, and periods. Then students complete 2 short answer questions.
View 24432 other resources for 9th - 12th Grade Science
Join Lesson Planet Community, our free teacher discussion forum, to share ideas about this resource, and more.
Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.
See more testimonials
Submit your own
I forgot my password