What is the geologic time and how do we use it?
Answer: The geologic time scale is the “calendar” for events in Earth history. The geological time scale relates stratigraphy (layers of rock) to periods of time.
The students will be able to understand the geologic time scale.
They will also understand and see the connections between previous ideas.
Answer Key:
Quaternary
Cretaceous
Triassic
Permian
Silurian
Cambrian