about 1 times least 20 most
january 2012
220.
13
We do not know for sure but over geological time millions of volcanoes have become extinct.
No ain't no got time for dat
there are hundreds of mountains and volcanos under the sea but there are so many that we do not know about so it is hard to say exactly how many
12 volcanos.
there are no volcanoes on venus
none.
There are threeCinder ConeShieldComposite
There are actually 124.65 volcanoes
because the plate moves whitch causes a valcano to eurupt thats what makes the earth fall apart