In the earlier of Earth's years; the Hadean from memory; there was no water and hence no hydro- anything. This was the first 700 million years or so. (Between 4.5 and 3.8 billion years ago.)
But some very old banded iron deposits come from this early, indicating that these were precipitated by changing chemical conditions.
Another few hundred million years later, the blue-green algae appeared, and having invented photosynthesis with its attendant release of oxygen, created the large banded iron deposits. And some soft-bodied fossils, such as the Ediacaran.
Hydrothermal vents allow underground heat sources to warm the ocean bottom which is necessary to support deep see ecology.
A chimney like vent on the ocean floor. It is a hydrothermal vent.
arechea
Because if the inner core of Europa is molten, it is possible that the surface may be warmed by hydrothermal vents. And on earth we have found many types of life forms thriving in the dark near hydrothermal vents. -destiny 8th grade.
Both are geysers, in effect releasing mineral rich heated water from an opening in the crust, but of course, geysers as we know them are land based, and hydrothermal vents are sea based. Hydrothermal vents also build 'chimneys' from the minerals pushed up by the superheated water, and are home to a unique array of sea life.
Type your answer here... what do Hydrothermal Vents look like
hydrothermal vents are found in the deep zone
Hydrothermal vents can get very tall. Many of them are as tall as a three story house.
hydrothermal vents are found in the deep zone
Yes, some crabs have adapted to life near hydrothermal vents.
I have no clue
Hydrothermal vents are found along seafloor spreading centers on the bottom of the oceans.
Coral reefs and hydrothermal vents are similar because they both lie below the under water.
Shrimp, Giant clams, and Tube worms
Hydrothermal vents
fish
Hydrothermal vents were discovered in 1977 in the Pacific ocean.