Different Parts Of The Ocean Floor

Organisation with a mandate to map the entire ocean floor.

Different parts of the ocean floor. The trenches around the edges of the eastern pacific ocean are shallower than are those of the western pacific. This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. There are four parts of the ocean floor. The deep layers have unique sea creatures freezing temperatures and high pressure.

Start studying parts of the ocean floor. Deep ocean drilling and radiometric dating in the late 1960s gave an accurate stratigraphy and precise date of the ocean floor. Learn vocabulary terms and more with flashcards games and other study tools. The layers range from the surface layer where most ocean activities occur to the deep dark depths of the water that have yet to be fully explored.

The continental shelf is the part of the ocean floor that is a long plain beginning at the shore line which stretches towards the ocean. The four parts are the continental shelf continental slope continental rise and the abyssal plains. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur. In other parts of the ocean floor you ll find king crabs and flounders.

Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet. Close to shore coral forests are. And if you want to understand precisely how sea levels will rise in different parts of the world good ocean floor maps are a must. Shelves can be found around most continents.

The deepest parts of the ocean floor are caused by plate tectonic subduction and occur where the sea floor sinks back into the mantle in a subduction zone. The mariana trench the world s deepest submarine de pression is more than 11 000m below sea level in some parts about 7 000m below the mean depth of the ocean floor.