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Are volcanic eruptions caused by the movements of tectonic plates?
Usually, volcanic eruptions above water are the result of a magma-plume burning through a spot in the Earth's crust, or by the rising part of a magma convection cell. Such conditions are often found near the edges of the continental plates. There are also spots where the Earth's crust is so thin that magma breaks through even without there being a plume, such as near oceanic ridges. Most of the volcanic eruptions on this planet take place under water, near oceanic ridges.
What are 3 to 5 recent examples of volcanic eruptions in Australia?
Mount Rinjani, located in Indonesia but part of the volcanic arc that includes Australia, erupted in 2016. Mount Ruapehu in New Zealand, also part of the same volcanic arc, had minor eruptions in 2018 and 2019. The most recent volcanic eruption in Australia itself was at Mount Gambier, a dormant volcano in South Australia, about 5,000 years ago. Heard Island, an Australian territory in the Southern Ocean, has had ongoing volcanic activity in recent years.
Are volcanoes a part of physical science?
Yes, volcanoes are a part of physical science. The study of volcanoes falls under the branch of Earth science, specifically geology, which is a subfield of physical science. Volcanoes involve the study of processes such as magma movement, volcanic eruptions, and their impact on the environment.
What part of the equator is most likely to suffer from the earthquakes or volcanic eruptions?
The ring of fire has the most active volcano's in the world
What constitutes the lithosphere?
The lithosphere is the rigid outer layer of the Earth, consisting of the crust and upper part of the mantle. It is divided into tectonic plates that float and move on the semi-fluid asthenosphere below. The lithosphere is where most of Earth's geological activities, such as earthquakes and volcanic eruptions, occur.
What is the Topmost layer of earth cruct?
The topmost layer of the Earth's crust is called the "lithosphere." It includes the Earth's crust and the uppermost part of the mantle, and it is divided into several rigid tectonic plates that float on the semi-fluid asthenosphere below. The lithosphere is where most geological activities, such as earthquakes and volcanic eruptions, occur.
Is sulfur a intrusive or extrusive igneous rock?
Sulfur is a chemical element, not an igneous rock. It is typically found in the molten state within magma beneath the Earth's surface and can be released through volcanic eruptions as part of igneous rocks.
What is the lithoshere composed of?
The lithosphere is composed of the Earth's crust and the uppermost part of the mantle. It is divided into tectonic plates that float on the semi-fluid asthenosphere below. The lithosphere is where most geological activity, such as earthquakes and volcanic eruptions, occurs.
What part of the earths interior is spewed out during a volcanic eruption?
Which part of the Earth's interior is spewed out in a volcanic eruption?
Which part of the earths contain plates?
The Earth's lithosphere, which consists of the crust and the uppermost part of the mantle, contains tectonic plates. These plates float on the semi-fluid asthenosphere beneath them. The movement of these plates is responsible for various geological activities, including earthquakes, volcanic eruptions, and the formation of mountains.
A flat part of the earth that is higher than the region around it?
This is known as a plateau. It is a flat and elevated landform that rises sharply above the surrounding area. Plateaus are often formed by processes like erosion, volcanic activity, or tectonic forces.
The lithosphere includes the uppermost part of earths mantle and earths?
The lithosphere consists of the rigid outermost layer of Earth, which includes the crust and a portion of the upper mantle. It is broken into tectonic plates that float on the semi-fluid asthenosphere beneath. This layer is where most geological activity, such as earthquakes and volcanic eruptions, occurs.
