They term this an extinct volcano if there is no longer a supply of magma to the chamber underlying the volcano or dormant if there is (as there is therefore still a chance of a future eruption).
An extinct volcano.
extinct
Extinct
It is impossible to make long-term predictions of when a volcano will next erupt.
The common term is 'active'.
An active volcano is a term used to describe a volcano that has erupted within the past 600 years. A volcano that is not active, or has not erupted for 600 years or more is known as dormant.An "active" volcano is any volcano that shows signs of eruption, or that is known to erupt over a period of years or decades.The other type is a "dormant" volcano, which has erupted in the past but not within several decades or centuries.A more specific classification lists volcanoes that are either erupting or likely to erupt as opposed to clasification by varying historical records. Those not on either list are unlikely to erupt in the foreseeable future.
With volcanoes, it is never absolutely certain.But a volcanic feature that should not erupt again is called extinct. One that is not expected to erupt is called dormant. A volcano that might erupt again is called active.The word extinct is usually used for volcanoes that last erupted many thousands of years ago, and show little or no signs of tectonic activity.
Extinct
It is impossible to make long-term predictions of when a volcano will next erupt.
The common term is 'active'.
An active volcano is a term used to describe a volcano that has erupted within the past 600 years. A volcano that is not active, or has not erupted for 600 years or more is known as dormant.An "active" volcano is any volcano that shows signs of eruption, or that is known to erupt over a period of years or decades.The other type is a "dormant" volcano, which has erupted in the past but not within several decades or centuries.A more specific classification lists volcanoes that are either erupting or likely to erupt as opposed to clasification by varying historical records. Those not on either list are unlikely to erupt in the foreseeable future.
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With volcanoes, it is never absolutely certain.But a volcanic feature that should not erupt again is called extinct. One that is not expected to erupt is called dormant. A volcano that might erupt again is called active.The word extinct is usually used for volcanoes that last erupted many thousands of years ago, and show little or no signs of tectonic activity.
•Volcanoes are found in three different states-•Active which means: Erupted recently and expected to erupt again.•Dormant which is: A volcano which has not erupted in recorded history.•Extinct this means: A volcano which is never going to erupt again.
An active volcano is one which maintains a hot magma chamber, so that it might erupt anytime in the future. An inactive (extinct or dormant) contains mainly cooled lava and is not likely to erupt unless there is a new supply of hot magma.
It is not very likely. Extinct volcanos are generally classified as such when their physical location is disconnected from their magma source, and when the structure of volcano itself is showing signs of geological decay or collapse related to weather erosion over a long period of time, as measured in thousands of years. Volcanos that have not been active for a shorter period, perhaps hundreds of years, are classified as "dormant". This means they may have entered a stage where they exhibit no off-gassing, there are no steam or ash plumes from fissures in the mountain, and there is no seismic activity indicating movement of magma. Such a volcano may well be on the road toward extinction, but may become active again if geological conditions connect it with a source of mobile magma.
An active volcano is the term used by vulcanologist that means that the volcano can erupt anytime.
When volcanos erupt they spew ash and moltant lava all over the place. They can cause lots of problems with crop damage.
an erupting volcano?