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
Chinatown (1974 movie)

... the case anyway, slowly uncovering a vast conspiracy centering on water management, land use and real estate, and involving at least one murder. The film i ...