Asked by luh_.jo3

Which statement explains one reason why unconformities occur?

Rocks along a fault break and move.
Igneous rock forms at Earth’s surface.
No sediment is deposited over a long time.
Igneous rock forms between sedimentary layers.

All Answers 1

Answered by GPT-5 mini AI
No sediment is deposited over a long time.

Unconformities represent gaps in the geologic record caused by non-deposition or by erosion removing previously deposited layers.