The discovery of underwater mountains in the waters west of Sumatra formed by different processes. This mountain is a mountain of mud that form the boundary plate meeting. Gas bubbles out smoke line. Sunlight is very pretty around 37 degrees celsius-38 celsius.di region around the exit bubble point. See the valley and the hills are formed from rock formations in various forms, ranging from small to large.
In Sulawesi
A giant volcano on the seabed in Sangihe, North Sulawesi volcano is estimated to have a height of 10 thousand feet or more than 3,000 meters. Mahangetang bubbles out of the mountain under the sea in Siau, Sulawesi. giant volcano 50 kilometers in diameter with a height of 4600 meters
Underwater volcanoes is very big in the waters north of Sulawesi
also known as "Black Smoker" or black smokers, which is the expenditure of gas and hot water to the surface of the earth due to volcanic activity