The common term is 'active'. This contrasts to a volcano that has not recently erupted - which is termed 'dormant'.
A shield volcano.
Lava is magma that has reached the surface.
The "dust" from a volcano, more properly called ash, consists of tiny pieces of rock and glass blasted out when a volcano erupts explosively.
I believe the answer you may be looking for is either Lava or a Volcano
it is called a volcano
A volcano is called a volcano whether it is erupting or not.It is called an active volcano if it is erupting or has erupted recently.It is a dormant volcano if it hasn't erupted in a long time.Extinct volcanoes are not expected to ever erupt again.
A volcano that has erupted at least once during the past 10,000 years is called an active volcano. Active volcanos can be further classified as erupting or dormant. An erupting volcano is an active volcano that is currently having an eruption. A dormant volcano is an active volcano that is not erupting, but that is due to erupt again.
active
It is called a active volcano. Inactive volcanoes have not erupted for more than a century.
Such a volcano is said to be active.
Do you mean that Iceland volcano erupting from 27 March to 4 April? Its called the Eyjafjallajökull
It is called a active volcano. Inactive volcanoes have not erupted for more than a century.
Gunung (Mount) Merapi.
It is called " Sleeping Volcano" due to its characteristics that isn't currently active or erupting. :)
The second eruption is called a reawakening or re-eruption.Most volcanoes erupt multiple times over the course of their lifespan; the period during which a volcano doesn't erupt is called its dormant period or dormancy.
A volcano that has erupted recently is classed as an active volcano.
Yes they are. A volcano that is not erupting is called a dormant (meaning sleeping) volcano, while one that is erupting is called an active volcano.