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Just a Second Geological Time Scale

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Students read the story "Just a Second" to introduce students to geologic time. Next, they are given an activity to understand how long is 4.6 billion years. Then students complete a lab that allows them how to piece together the clues that geologists often face when learning about Earth's past. Last, students are given pieces of evidence and two differing opinions about what happened in Earth's past and must complete a CER.

Lesson Grade Level

5th Grade 6th Grade 7th Grade 8th Grade

Tags

Geology

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This STEAM lesson is ideal for Tucson/Pima County Middle School Students who can participate in the annual KIDStruction building contest but you can also duplicate many of the learning opportunities