Oceanic trench is part of WikiProject Geology, an attempt at creating a standardized, informative, comprehensive and easy-to-use geology resource. If you would like to participate, you can choose to edit this article, or visit the project page for more information.
Somewhere around the third or fourth section, this article's complexity suddenly jumps about eight grade levels - it's simply a mash of terms with little explanation made for each. I might try my hand at fixing this. ZS 16:39, 5 October 2009 (UTC)