Question

What are the possible causes of a marine regression?

Answer 1

marine transgression is a geologic event during which sea level rises relative to the land and the shoreline moves toward higher ground, resulting in flooding. Transgressions can becaused either by the land sinking or the ocean basins filling with water 

Answer 2

A marine transgression is a geologic event during which sea level rises relative to the land and the shoreline moves toward higher ground, resulting in flooding. Transgressions can be causedeither by the land sinking or the ocean basins filling with water (or decreasing in capacity).