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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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Grades: 6th Grade, 7th Grade, 8th Grade
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This lesson is a follow up to a previous STEM contest lesson that detailed the KIDStruction opportunity & focused on the design phase. This lesson is intended to support the building phase and is