A dormant volcano.
A live volcano is simply called an active volcano.
A volcano that is not active is a dormant volcano.
An Active Volcano.
A volcano that has erupted recently is classed as an active volcano.
active
active
metoroid
A Polinanus.
It is called a active volcano. Inactive volcanoes have not erupted for more than a century.
ACTIVE! Ones that are sleeping but could erupt again are called DORMaNT! And ones that are never going to erupt again are called EXTINCT!
It isnt a volcano
"WhatIS IT CALLED when a Volcano is not active" do you mean? It is known as Extinct or Dormant