Encyclopedia > Oceanic trench

  Article Content

Oceanic trench

The oceanic trenches are the deepest parts of the ocean floor, typically formed when one tectonic plate slides under another. Major world trenches include:



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Diptera

... - (Upper Triassic)  Superfamily Protoligoneuridea extinct    Protoligoneuridae[?] - (Upper Triassic)  Superfamily ...