1. Identify the age of Earth and construct a geologic time scale that visually represents the Eras throughout the Earth’s history that depicts major events such as mass extinctions.
Geologic Time Scales
Student Choice Assignment
GQ Page _____.........
1. In which era do we live?
2. Which era lasted the longest in Earth's history?
3. Which is longer, and era or a period?
1/28 & 1/29
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