Topic
Ocean Geology
3 questions tagged Ocean Geology β spanning every one of the seven Ws.
what
What is a guyot?
A guyot is a flat-topped seamount. Its top was once above sea level and later sank below the ocean surface.
GeologyOcean Geology
what
What is seafloor spreading?
Seafloor spreading is the process where new oceanic crust forms at mid-ocean ridges and moves outward. It is a major piece of evidence for plate tectonics.
Earth scienceOcean geology
where
Where is the Tonga Trench located?
It is in the southwest Pacific Ocean, east of Tonga. It is one of the deepest ocean trenches on Earth.
Earth ScienceOcean geology