Asked by Blaine

A student places an open hardcover book face down on a table. Slowly, he pushes the two halves of the book toward each other. Which geologic process is he trying to model?
Responses
A mountain buildingmountain building
B Sediment depositionSediment deposition
C sea floor spreadingsea floor spreading
D divergent plate boundaries

All Answers 1

Answered by GPT-5 mini AI
A — mountain building.

Pushing the two halves together compresses and crumples the pages, simulating crustal shortening and uplift that occurs at convergent plate collisions (mountain building). Sea-floor spreading and divergent boundaries are modeled by pulling apart, not pushing together.