The volcanic dust spread over arable land enriches the soil because it contains minerals.
extinct volcano
Active Stage: Volcano erupts, releasing lava, ash, and gases. Dormant Stage: Volcano is not erupting but can become active again. Extinct Stage: Volcano is unlikely to erupt again in the future.
A monogenetic volcano is a type of volcano that only erupts once in its lifetime, as opposed to the more commonly known polygenetic volcanoes that erupt multiple times. These volcanoes are typically smaller in size and are associated with a single magma chamber. Some examples of monogenetic volcanoes include cinder cones and maars.
No. You see or hear on some shows,"oh, this volcano hasn't erupted since 1907." or something. But then it erupts. Yes, that can happen. A period of a few hundred years isn't very long for a volcano, especially ones that erupt violently. The mountain of a volcano is built up by a series of eruptions over the course of thousands if not millions of years. After erupting a volcano may go dormant for a few years or event a few centuries, but it is not dead and in nearly all cases activity will eventually resume. As once example, the volcano at Yellowstone has not had a magmatic eruption in 70,000 years, but it is still monitored for activity as magma is present beneath it.
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).
extinct volcano
Active Stage: Volcano erupts, releasing lava, ash, and gases. Dormant Stage: Volcano is not erupting but can become active again. Extinct Stage: Volcano is unlikely to erupt again in the future.
The lava is melted rock called magma when it is underground, then it is exposed and is then called lava. The volcano erupts, and it hardens into igneous rock. If the igneous rock heats up again, it is lava once more!
Active Volcano erupts from time to time while a inactive volcano hasn't erupted in a long while and may not erupt in the future again. But your never sure if a volcano is truly inactive or not!
A monogenetic volcano is a type of volcano that only erupts once in its lifetime, as opposed to the more commonly known polygenetic volcanoes that erupt multiple times. These volcanoes are typically smaller in size and are associated with a single magma chamber. Some examples of monogenetic volcanoes include cinder cones and maars.
in like a day
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).
No. You see or hear on some shows,"oh, this volcano hasn't erupted since 1907." or something. But then it erupts. Yes, that can happen. A period of a few hundred years isn't very long for a volcano, especially ones that erupt violently. The mountain of a volcano is built up by a series of eruptions over the course of thousands if not millions of years. After erupting a volcano may go dormant for a few years or event a few centuries, but it is not dead and in nearly all cases activity will eventually resume. As once example, the volcano at Yellowstone has not had a magmatic eruption in 70,000 years, but it is still monitored for activity as magma is present beneath it.
An active volcano is one which periodically erupts, spewing forth lava, and assorted gases. A dormant volcano is one which has stopped erupting and may not erupt again for a long time, although we can't say exactly how long. An extinct volcano is one which will never erupt again. There is no more hot magma inside it, it has all cooled down and is now solid rock.
An extinct volcano is one that will never erupt again.
A dormant volcano, or a sleeping volcano, is a volcano that has been quiet for a long period of time, but has signs that it will erupt again.A dormant volcano is a volcano that hasn't worked for many yearsA dormant volcano is a volcano that is not currently in the process of erupting.
Yes. Many volcanoes erupt more than once during their "lifetime." Some volcanoes are hundreds of thousands, even millions of yeas old and erupt periodically.