According to the figure, the age of the Dakota Sandstone must be less than 160 million years, and greater than 66 million years old.

Question

Quizplus · Accepted Answer

The age range of the Dakota Sandstone is clearly shown on the geological time scale depicted in the code. It is situated between the Upper Jurassic period (160 million years ago) and the Upper Cretaceous period (66 million years ago), indicating that the age of the Dakota Sandstone must be between these two time periods. Therefore, the statement is true.

According to the Figure, the Age of the Dakota Sandstone