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Does it spew lava or ash or flow?
A volcano can spew lava, ash, or a combination of both during an eruption. The type of eruption depends on various factors, including the volcano's composition, gas content, and eruption style. Lava flows are common in effusive eruptions, while explosive eruptions can generate ash clouds.
What is a mountainous vent in the earth's crust that can spew out lava?
A volcano is a mountainous vent in the Earth's crust that can spew out lava, ash, and gases. Volcanoes are typically formed at tectonic plate boundaries or hot spots in the Earth's mantle, where magma rises to the surface. Eruptions from volcanoes can vary in intensity and can have significant impacts on the environment and surrounding communities.
Rock chimneys on the ocean floor that spew black clouds of minerals are called?
Hydrothermal vents. These underwater geysers are formed by tectonic activity, releasing high-temperature fluid rich in minerals into the surrounding seawater. Hydrothermal vents support unique ecosystems found nowhere else on Earth.
Processes of weathering and erosion?
Weathering is "in situ," meaning that it does not move. Essentially, it is the decomposition of rock material by either physical or chemical processes. Examples of physical weathering would include root-wedging, frost-wedging, abrasion, exerted pressure. Chemical weathering would include oxidation (for example, rust), hydration, etc. Erosion is the transportation of weathered material by glacier, water, or wind. ---- EROSION AND WEATHERINGThe surface of the Earth can be changed through constructive processes, where surface features are being created, or destructive processes, where features are being broken down. As sediment is eroded and deposited it changes the Earth. For example, sediment is washed away from river banks, carried downstream, and deposited at the river mouth, creating a delta.Weathering works in a similar way: Ice, wind, and water break down rock, changing its characteristics. Erupting volcanoes spew hot lava onto the surface of the Earth. New rock and land masses are formed as the lava cools. Hot lava also destroys existing rock with its extremely high temperatures.Earthquakes and faults also change the outermost part of Earth. As friction builds up and gives way along a fault, earthquakes occur. This radiation of seismic waves shakes and destroys both natural and man-made landforms. Gravity also plays a part in shaping the pedosphere. The continuous downward pull causes rocks to tumble off mountains and geologic formations to crumble.In addition to geologic processes, living organisms can also alter the surface of Earth. Animals such as beavers, termites, and woodpeckers can drastically change the terrain of an area.
What kinds of gases are in magma?
Magma typically contains gases such as water vapor, carbon dioxide, sulfur dioxide, and nitrogen. The presence of these gases plays a crucial role in volcanic activity and can influence the explosiveness of volcanic eruptions.
What are cone shaped mountains that spew out lava or gas?
Cone shaped mountains that spew out lava or gas are called volcanoes. They form when molten rock (magma) from within the Earth's crust is forced to the surface through vents and erupts explosively or effusively. Volcanoes can be found in various locations around the world and are associated with tectonic plate boundaries.
Coned-shaped mountains that spew out lava or gas?
Those are likely volcanoes, which are formed when magma from beneath the Earth's crust erupts onto the surface. The lava and gas that spew out are a result of the intense pressure building up within the volcano.
Does San Andreas Fault spew lava?
no
Does it spew lava or ash or flow?
A volcano can spew lava, ash, or a combination of both during an eruption. The type of eruption depends on various factors, including the volcano's composition, gas content, and eruption style. Lava flows are common in effusive eruptions, while explosive eruptions can generate ash clouds.
How are mars and earth volcano alike?
Like Earth, Venus has volcanic mountains and other features that are probably made of thin, runny lava, on Venus the volcanos sometimes spew out sulfur into the atmosphere, although there is no proof Venus is volcanically active, scientists believe it most likely is. On Mars there are large shields of volcanoes similar to those on Venus and Earth,as well as cone-shaped volcanoes and lava flows, some of these volcaoes are significantly bigger than Earth's volcanoes, such as Olympus Mons, which is 3 times the size of Mount Everest, but none of these are volcanically active.
Can a rocks exist in a state other than a solid?
Volcanoes spew lava. Lava is molten rock. Molten rock is liquid.
Do some volcanoes spew cold stuff?
yes they can occur on icy moons of the outer solar systems, and spew ice and ilquid gases instead of lava.
How do volcanic features on Venus and mars compared to volcanic features on earth?
Like Earth, Venus has volcanic mountains and other features that are probably made of thin, runny lava, on Venus the volcanos sometimes spew out sulfur into the atmosphere, although there is no proof Venus is volcanically active, scientists believe it most likely is. On Mars there are large shields of volcanoes similar to those on Venus and Earth,as well as cone-shaped volcanoes and lava flows, some of these volcaoes are significantly bigger than Earth's volcanoes, such as Olympus Mons, which is 3 times the size of Mount Everest, but none of these are volcanically active.
What are the three types of volcanos?
A shield volcano, cinder cone volcano, and the composite volcano. Shield volcanoes are on of the three types of volcanoes. Shield volcanoes have quiet eruptions and the lava is basaltic. Its slope is shallow compared to a composite volcano and a cinder-cone volcano. They are produced by hotspots and mid-ocean ridge. Cinder-cone volcanoes are the second of the three types of volcanoes. Cinder-cone volcanoes. Cinder-cone volcanoes have explosive eruptions that release lava high in the air. They are created by tephra, volcanic ash. Its slope ranges between 30 degrees and 40 degrees. The lava is andesitic. Composite volcanoes are the third type of volcanoes. Their eruptions vary from loud and explosive to quiet. Composite volcanoes cab rise as high as 8000 feet and are steep. An example of composite volcanoes is Mount Fuji. Composite volcanoes spew felsic lava and they are built up by layers of harden lava, tephra, pumice, and volcanic ash.
What are the most devastating volcanoes?
ones that spew lava straight up and those that make a lot of ash
What are the three types volcano?
A shield volcano, cinder cone volcano, and the composite volcano. Shield volcanoes are on of the three types of volcanoes. Shield volcanoes have quiet eruptions and the lava is basaltic. Its slope is shallow compared to a composite volcano and a cinder-cone volcano. They are produced by hotspots and mid-ocean ridge. Cinder-cone volcanoes are the second of the three types of volcanoes. Cinder-cone volcanoes. Cinder-cone volcanoes have explosive eruptions that release lava high in the air. They are created by tephra, volcanic ash. Its slope ranges between 30 degrees and 40 degrees. The lava is andesitic. Composite volcanoes are the third type of volcanoes. Their eruptions vary from loud and explosive to quiet. Composite volcanoes cab rise as high as 8000 feet and are steep. An example of composite volcanoes is Mount Fuji. Composite volcanoes spew felsic lava and they are built up by layers of harden lava, tephra, pumice, and volcanic ash.
What types of lava erupts from kilauea volcano?
Pahoehoe lava comes out of the Kilauea volcano. Hope I helped. But hey, do you know any other volcanoes that spew pahoehoe? Need help on homework. Answer it!
