Where most of the world's major volcanic mountains are located at?

Answer 1

Listed in the order of the locations that produce more and larger volcanos:

1. above subduction zones (e.g. cascades mountains, andes mountains, Japan)
2. on spreading centers (e.g. oceanic ridges), these are usually underwater and not seen
3. above mantle hotspots (e.g. Hawaii, Iceland, Galapagos, Yellowstone)

Answer 2

the most active volcanos are in the ring of fire under the ocean......and im not sure because there was no answer for this so i know i got it wrong but it is kielua in haweii ;)

Answer 3

Around The Pacific Rim The plume that is generally seen above an erupting volcano is made up of primarily of ash and steam.

Answer 4

The Ring of Fire is where the most active volcanoes are located.