Its an underwater volcanic vent, that spews forth minerals, carbon, and acid (which is to say smoke, but under water).
On The Ocean Bottom.
blank are found on the ocean floor
That it is a topgraphical and the features are a ocean floor.
No, boundaries are found everywhere.
Sea Floor Spreading
on the ocean floor with the smaller fish
On the ocean floor
A black smoker is a hydrothermal vent that emits dark, mineral-rich fluids at high temperatures from the ocean floor. It typically appears as a chimney-like structure surrounded by shimmering water due to the mixing of hot vent fluids with cold seawater. The coloration comes from the minerals present in the vent fluids, giving it a dark, almost black appearance.
The youngest rocks on the ocean floor are located at mid-ocean ridges. These ridges are always found at divergent boundaries.
On the ocean floor there are starfish, snils, slugs, seaweed, the Titanic, crabs, clams , and coral.
Oceanic crust, formed mostly of mafic rocks, or sima, is found on the ocean floor.
It can be found at the ocean's floor and in areas where lava flows occurred.