What is the difference between eustatic and relative sea level?
A) Eustatic refers to the global sea level; relative refers to local sea level near land.
B) Eustatic refers to global sea level; relative refers to sea levels with respect to mid-ocean ridges.
C) Eustatic refers to sea levels that don't change; relative refers to local sea level.
D) Eustatic refers to sea levels that are advantageous for shipping; relative sea level refers to high and low tides.
E) There is no difference between them.

Question

Quizplus · Accepted Answer

Eustatic sea level refers to the global average sea level, while relative sea level refers to the sea level with respect to local land. Eustatic changes in sea level are caused by factors such as the melting of glaciers and the thermal expansion of seawater, while local factors such as tides, storm surges, and subsidence can cause relative sea level changes that vary from one location to another.

What Is the Difference Between Eustatic and Relative Sea Level