The geologic column
A)is a composite stratigraphic column that symbolizes the history of life on Earth.
B)is a composite stratigraphic column that symbolizes the entirety of Earth history.
C)can be seen in its entirety in Ethiopia, where the earliest hominid fossils are found.
D)is exposed in its entirety in the Grand Canyon.

Question

Quizplus · Accepted Answer

The geologic column is a theoretical representation of Earth's history, summarizing the sequence of rock layers and the history of life on Earth. It is not found in its entirety in any one location.

The Geologic Column