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What type of volcanic material is indicative of eruption under water?
Volcanic material indicative of underwater eruptions includes pillow lava, which forms when lava erupts and cools rapidly upon contact with water. This results in rounded, pillow-like structures that can be found on the ocean floor. Additionally, volcanic ash and tephra can also be produced during underwater eruptions, but the distinct morphology of pillow lava is a key indicator of subaqueous volcanic activity.
What is the relationship between seamount and volcanic island?
A seamount is an underwater mountain formed by volcanic activity, while a volcanic island is a landmass that rises above the ocean's surface due to volcanic eruptions. Seamounts can eventually grow to become volcanic islands if the volcanic activity continues and brings the seamount above the water level.
What type of rock does volcanic activity produce?
Extrusive igneous rock is produced by the solidification of lava.
Is sea mount another name for underwater volcanoes?
Yes, seamounts are underwater mountains that originate from volcanic activity. They are formed by the accumulation of lava emitted by undersea volcanoes over time.
What can be produced at an oceanic-continental convergence?
Ocean-continental convergent boundaries can produce earthquakes and volcanic activity. As the ocean plates shift under each other they near their melting temperature and can form magma and solidify to form underwater mountain ranges.
What is it called when water is produced in earthquakes?
A tsunami is a series of ocean waves generated by sudden displacements in the sea floor due to earthquakes, volcanic activity, or underwater explosions.
How were the hawaiian islands made?
They were all produced by volcanoes.
What type of volcanic material is indicative of eruption under water?
Volcanic material indicative of underwater eruptions includes pillow lava, which forms when lava erupts and cools rapidly upon contact with water. This results in rounded, pillow-like structures that can be found on the ocean floor. Additionally, volcanic ash and tephra can also be produced during underwater eruptions, but the distinct morphology of pillow lava is a key indicator of subaqueous volcanic activity.
What is the relationship between seamount and volcanic island?
A seamount is an underwater mountain formed by volcanic activity, while a volcanic island is a landmass that rises above the ocean's surface due to volcanic eruptions. Seamounts can eventually grow to become volcanic islands if the volcanic activity continues and brings the seamount above the water level.
What is the underwater mountain of volcanic material?
Magma is the underwater mountain of volcanic material. The underwater mountain of volcanic material is usually in molten rock.
What is underwater mountain of volcanic material?
Magma is the underwater mountain of volcanic material. The underwater mountain of volcanic material is usually in molten rock.
What are the main features of tsunamis?
a series of waves, produced by earthquakes, volcanic eruptions, meteorite impact, or underwater landslides.
Where are the most volcanic mountains located?
The Pacific Ring of Fire is known for its high concentration of volcanic activity. Countries along this ring, such as Japan, Indonesia, the Philippines, and Chile, have some of the most volcanic mountains in the world. Additionally, Iceland and Italy also have significant volcanic activity.
Are seamounts volcanic?
Yes, volcanic seamounts are the submarine mountains that haven't reacher the surface of the water. When they do, they become islands.
Do volcanoes erupt in the ocean?
Yes. The majority of the worlds volcanic activity actually happens underwater, primarily at mid-ocean ridges.
Can volcanoes live under water?
Volcanoes are not alive, but yes. It is estimated that about 3/4 of the world's volcanic activity occurs underwater.
What type of rock does volcanic activity produce?
Extrusive igneous rock is produced by the solidification of lava.
