Both are accepted spellings.
they aren't made BY volcanos but they are made in the volcanos
There are indeed volcanoes on planet earth.
composite volcanos
there are no volcanoes on venus
they are volcanos
Yes there are gases in volcanoes
The two ways to write the plural form of "volcano" are "volcanoes" and "volcanos". The most common and accepted plural form is "volcanoes".
The plural possessive form of "volcanoes" is "volcanoes'".
There are three different types of volcanoes. The types of volcanoes are shield volcanoes, dome volcanoes, and also composite volcanoes.
No, the closest volcanoes are in neighboring Guatemala.
The plural possessive of "volcano" is "volcanoes'". This indicates that multiple volcanoes possess something.
No, there aren't any volcanoes in Washington DC.