This Times 'a Ticking: The Earth's Geologic Time Scale lesson plan also includes:
- Join to access all included materials
Eighth graders investigate questions specific to the eras and periods of Earth's geologic time scale. They research websites to determine if statements given them are true or fiction. They correct false statements to make them true and summarize the Earth's geologic time scale to everyday objects through the use of similes.
- This resource is only available on an unencrypted HTTP website. It should be fine for general use, but don’t use it to share any personally identifiable information