Deep sea floor samples can be taken using a variety of methods. The use of sonar machines and robotic mechanisms are what is typically used these days. These machines are used to extract various materials from the sea to be examined and studied.
99 floors
Deep sea submersibles help get research from the ocean floor.
Because people love cats
Sea Floor spreading has to do with the crust forming at ocean ridges and being destroyed at deep sea trenches.
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.
molten material,drilling samples, and magnetic stripes
The abyssal plain.
false
The seafloor rocks vary in different places. Rock samples near ocean ridges are younger than rocks at deep sea trenches
Nansen bottles
No they are not.