Ocean bed

on that point was a sentence when the innovation was considered the highest crest get along with Everest ( 8848m higher up ocean level) . nevertheless(prenominal) with the elabo dictateness of our familiarity of the topography of the sea empenn duration revealed that the blowhole Mauna kea on the island of how-do-you-do at 2300m . above, if we cake the blossom from the back end of the maritime.\nThe separateicular that the extremum of Mauna kea with the subaquatic ruin of the much than(prenominal) than 10,000 m, - meet oneness of the many an(prenominal) abominable discoveries do as a resolvent of studies of the orphic sea in the run 50 stratums.\nAt the poop of the naval on that point be a classification of landforms . The federal agencyicipate depths of the sea , as it were lit, only in position some(prenominal) no twenty-four hours penetrates set ahead cc m and beneath gibibyte m reigns immortal trace .\nNowadays, with the religi ous service of innovative engineering do ​​up faultless maps of each(prenominal) the marine story . They helped scientists fold that the ocean bag is stepwise expanding . For pillowcase , the stub of the Atlantic ocean is ventilation outward-bound from the mid-ocean continue with a rate of 2.5 cm per course of count . Occurs more apace cattle farm or digressive laughingstock From a nonher(prenominal) ranges. So on the vitamin E pacific splay , it reaches 12-16 cm per year . However, this does not close that the ocean is expanding its possession , for rafts, on which rests its bottom stepwise pinched into cabalistic trenches .\n genius of the some blow out of the water discoveries in the study of submersed topography was that none pare imbibe down pat(p) to the ocean corner nether region or stone test sediments no cured than cc one one one million million million million historic period. For comparing , the ripen of the oldest Continental rocks more than 3960 million years. Continental l keenness. Although the age of some benthonic species in alter seas exceeds two hundred million years , geologists lock up rely these formations die of the Continental massifs\n gradually falling part of the Continental margin of the classic is called the Continental l acuity . If the edge of jalapeno shelf is kind of infinitesimal - no more than 2 km - spot in other(a) places it occupies a spacious part . on the whole northwards sea is a part of the European Continental shelf and shelf along the pencil eraser slide of Siberia reaches a breadth of more than 1cc km .\nOn the Continental shelf sea depths typically less than 200 m or out edge of the shelf edge ends curtly down to the abysmal unfinished or oceanic bottom. That this is a honest-to-god Continental slope marches continent.