atleast one volcano in every country
Over 900,000 volcanoes for sure. There are millions of igneous rocks in the world, they come from volcanoes from all over the whole wide world!!!!! So the answer to this question is:Over 900 thousand...
yes
They used to be in 120 countries (as of the 90's).
There are an estimated 6,700 recognized languages in the world. Most of them are spoken by fewer than 1,000 people.
way to many to count