Respuesta :

Hi. The four main sections of the ocean floor are the Continental Shelf,  Continental Slope, Continental Rise and the Abyssal Plain.  If you want to expand further, you can add:

Mid-Ocean Ridge
Seamount
Trench 
Basin

I hope this helps.

Take care,
Diana
The trench, abyssal plain, mid-ocean rift/ridge, continental shelf, break and slope.

I hope that helped