Simply an "active" Volcano. If it has NOT erupted for a long time it can be a "dormant" or "extinct" Volcano.
dormant
A dormant volcano.
A volcano that has erupted within historic time is an Active Volcano.
A volcano that has erupted recently is considered active. In the time before it erupted, if it had not previously erupted in historic times, it is considered dormant.
It is said to be dormant.
That volcano is likely to erupt again. Every volcano is different ,research on the volcano and when was the last time it erupted and then add 500 to 1000 years.
Dormant volcano
it is true that a active volcano is one that has probably not erupted in a long time but could still erupt again, and a volcano that has not erupted since the last eruption on its due date to erupt it is classed as an extinct volcano or more commonly known as a mountain.
The volcano is said to be extinct if it hasn't erupted for at least 10,000 years.
No. Weathering will gradually destroy a volcano that has nor erupted for a long time.
quiescent
a valcano that has not erupted in a long time but can still eruptYou are silly you should Know