It is dark; little light. A lot of pressure from the water above.
99 floors
Deep sea submersibles help get research from the ocean floor.
On the ocean floor
A deep sea basin is a depression of the sea floor more or less equidimensional in form and of variable extent.
you can float in it ans=d it is a deep sea
The abyssal plain.
Deep-sea organisms have been difficult to study because the ocean floor is hard to get to.
No they are not.
None.
a bannan
Ocean ridges and deep-sea trenches support the theory of sea floor spreading through the process of plate tectonics. At ocean ridges, new oceanic crust is formed as magma rises and solidifies, pushing the existing crust apart. Deep-sea trenches are areas where old oceanic crust is being subducted back into the mantle, completing the cycle of sea floor spreading. This continuous movement of crust at ridges and trenches provides evidence for the theory of sea floor spreading and the movement of tectonic plates.
On the deep sea floor in temperate regions of the world