the layers of ocean
that means 1. coastal plain
2.continental shelf
3.continental slop
4.continental rise
5.ocean trench
6.oceanic ridge
7.volcanic mountains
8.abyssal plain
You'll be asking if the Earth is flat next....... Essentially it is level, but no, as it surrounds a globe, a slightly squashed sphere, it cannot be, by definition, flat.
Certainly not! The highest mountain in the world, in terms of distance from base to peak is in the ocean. The ocean floor has topography as varied as dry land does.
no
yes
Plate Tectonics, to put it simply.
No, there are beaches, then as you wade out, the water gets deeper and deeper. Although there are many relatively flat surfaces on the ocean floor, there are also vast differences, like the Mariana Trench, and a beach.
no
This section of the ocean from floor to surface is called the water column.
The ocean's surface
A floor.
Firstly, the Earth is round, so the ocean cannot be flat. Secondly, the Sun and the Moon's gravity are pulling on the ocean surface, causing it to bulge. Thirdly, there are waves and currents in the ocean.
butt
Abyssal Plain. :)
diatom shells settle on the ocean floor from the surface
water column
Depth is a measure of distance between the surface and the ocean floor.