Some volcanoes erupt fairly frequently, others may be dormant for hundreds or thousands of years. The pattern of eruptions, if any, depends on the specific volcano.
It depends on the volcano. Each is different and has a different type of eruption pattern. Mt. Vesuvius in 79 AD erupted with a pyroclastic cloud and the eruption had begun 3 days earlier. Yet, in 1944 it erupted with a slow moving lava flow. So, even the same volcano can have a different type of eruption.
How long it takes for a volcano to erupt depends on the volcano and its status. Active volcanoes normally erupt every 10,000 years or less. Dormant or extinct volcanoes rarely, if ever erupt.
lava
There are three types of volcanoes:Active volcanoe: A volcanoe that can erupt at any time.Dormant volcanoes: These are the volcanoes that had erupted long ago eg a period of 100 years. These can erupt at any time.They are also known as sleeping volcanoes.Extinct volcanoe: These are those that scientists are unlikely to erupt again as they no longer have a lava supply.It is difficult to differentiate between dormant and extinct volcanoes.
Right where it sat, in Italy
An unexpected volcanic volcanoe.
i don't know when this was but, it does not matter. the volcano in Hawaii erupts all the time
lava
There are three types of volcanoes:Active volcanoe: A volcanoe that can erupt at any time.Dormant volcanoes: These are the volcanoes that had erupted long ago eg a period of 100 years. These can erupt at any time.They are also known as sleeping volcanoes.Extinct volcanoe: These are those that scientists are unlikely to erupt again as they no longer have a lava supply.It is difficult to differentiate between dormant and extinct volcanoes.
yep
Right where it sat, in Italy
the last volcanoe erupted in iceland.
An unexpected volcanic volcanoe.
you can't it erupt by it self
An extinct volcano.
volcanoes erupt because in the magma there are gas bubbles the gas bubbles swell and then the volcanoe burst out with lava and carbon dixoide and ash and clouds come out the magma flows down the side of the volcanoe and then it cools the volcanoe can get up to 1000000 degress
2 seconds
its a volcanoe so I think that it might erupt
by taking out all the noxious gas that make the volcanoe to erupt.