I cannot say for sure about the days of the yore when primitive people travelled on logs but nowadays electronics has come to therescue of the sailorsand read how deep sea facts such as the depth of the ocean floor is measured in the current times ...
What is at the bottom of the Mariana Trench? What is the average depth of the ocean floor? What is the smallest coral reef in the world? Who discovered the Great Barrier Reef? In what depth of water are Charophytes found? What is the deepest ocean?
Pacific OceanThe height of a guyot as measured from the surrounding regional sea floor to the volcano's slope break records the water depth at the time the guyot submerged. Thus guyot heights may be used as indicators of the paleodepth of the surrounding ocean floor. We compile data on the...
The vertical distance amidships from the upper surface of the flat plate keel to the underside of the plating of a specified deck at ship's side. (oceanography) The vertical distance from a specified sea level to the sea floor. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, ...
The deep ocean floor contains extremely large quantities of nodules ranging from centimeters to decimeters in diameter (that is, from less than an inch to several inches). Although commonly called manganese nodules, they generally contain more iron than manganese, but do constitute the largest known...
阅读理解Locate d at a depth of 20 feet below the surface, the ripple d san d of the ocean floor off the coast of the Flori d a Keys might be an unlikely spot to host a music festival, but that hasn't stoppe d music enthusiasts from diving underwater to rock out.For the past 35...
), its life is over, but its effect on the ocean is not. The copepod digests and derives energy from the diatom's soft tissue, then packages the remains into a fecal pellet that is discharged as waste to become part of the falling debris (marine snow) headed for the ocean floor....
Most of the carbon is returned to near-surface waters when phytoplankton are eaten or decompose , but some falls into the ocean depths . 大部分的碳会在浮游植物被食用或者分解的时候返回到近地表水域,但仍有一部分被带进了大洋深处。 Many would assume that the icy depths of the sea off the nort...
The ocean depths. In the depths of the forest. Height A high point or position Prices rose to stunning heights. Depth The most profound or intense part or stage The depth of despair. An experience that touched the depths of tragedy. Height The highest or uppermost point; the summit or ape...
__The‘Challenger Deep',in the Southern part of the Mariana Trench,at a depth of 11,000 meters(about36,000feet),is the deepest point of the ocean floor,the world over.The Mariana Trench was formed from collision of two tectonic(构造的)plates,which were parts of the oceanic crust,One pl...