A black smoker is a underwater vent pipe that vents very hot magma-heated saltwater and it grows in height to as much as 20 feet. Even at high temperatures crabs and shrimp live on these smokers.
black smokers are hydrothermal vents emitting sulphides such as iron sulphide, zinc sulphide, copper sulphide etc Which are black in color hence called black smoker.....there are white smoker which...