A shield volcano is a type of volcano named for its low profile, resembling a warrior's shield lying on the ground. It is formed by the eruption of highly fluid (low viscosity) lava, which travels further and forms thinner flows than the more viscous lava erupted from a stratovolcano
Composite cones are tall, cone shaped volcanoes that produce explosive eruptions. Shield volcanoes form very large, gently sloped volcanoes with a wide base. Cinder cones are the smallest volcanic landform. They are formed from accumulation of many small fragments of ejected material.
Cinder
Cinder cones are the simplest type of volcano. They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone.
Cinder Cones
They are the most common type of volcano on the planet. The characteristics of cinder cones include: cone shape. made of igneous rock. typically symmetrical; can be asymmetric if wind was blowing during an eruption and rock landed primarily on one side.
Cinder cones may form by themselves or when new vents open on larger, existing volcanoes. Mauna Kea, a volcano on the American island of Hawaii, and Mount Etna, a volcano on the Italian island of Sicily, are both covered with hundreds of cinder cones
Caldera
A caldera is a large depression formed when a volcano erupts and collapses. During a volcanic eruption, magma present in the magma chamber underneath the volcano is expelled, often forcefully Some calderas form a lake as the bowl-shaped depression fills with water.
A caldera is a depression created after a volcano releases the majority of the contents of its magma chamber in an explosive eruption. Without any structural support below, the land around the erupting volcanic vent or vents collapses inwardly, creating the bowl-shaped caldera
Explosive Calderas
As they rise to the surface, the reduction of pressure causes the gases to expand. When break-through occurs the result can be an enormous explosion which blasts away large volumes of rock to form the caldera. Some of these blasts eject many cubic kilometers of magma and rock.
arylations in form and genesis allow calderas to be subdivided into three types:
Crater-Lake type calderas associated with the collapse of stratovolcanoes.
Basaltic calderas associated with the summit collapse of shield volcanoes.
Resurgent calderas which lack an association with a single centralized vent.
Composite
Composite cone volcanoes are also called stratovolcanoes. They form when different types of eruptions deposit different materials around the sides of a volcano. Alternating eruptions of volcanic ash and lava cause layers to form. Over time these layers build up. ... Helens is an example of a composite cone volcano
Composite volcanoes, also called stratovolcanoes, are cone-shaped volcanoes built from many layers of lava, pumice, ash, and tephra. Because they are built of layers of viscous material, rather than fluid lava, composite volcanoes tend to form tall peaks rather than rounded cones
Answers & Comments
Answer:
A. Shield
Explanation:
Shield
A shield volcano is a type of volcano named for its low profile, resembling a warrior's shield lying on the ground. It is formed by the eruption of highly fluid (low viscosity) lava, which travels further and forms thinner flows than the more viscous lava erupted from a stratovolcano
Composite cones are tall, cone shaped volcanoes that produce explosive eruptions. Shield volcanoes form very large, gently sloped volcanoes with a wide base. Cinder cones are the smallest volcanic landform. They are formed from accumulation of many small fragments of ejected material.
Cinder
Cinder cones are the simplest type of volcano. They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone.
Cinder Cones
They are the most common type of volcano on the planet. The characteristics of cinder cones include: cone shape. made of igneous rock. typically symmetrical; can be asymmetric if wind was blowing during an eruption and rock landed primarily on one side.
Cinder cones may form by themselves or when new vents open on larger, existing volcanoes. Mauna Kea, a volcano on the American island of Hawaii, and Mount Etna, a volcano on the Italian island of Sicily, are both covered with hundreds of cinder cones
Caldera
A caldera is a large depression formed when a volcano erupts and collapses. During a volcanic eruption, magma present in the magma chamber underneath the volcano is expelled, often forcefully Some calderas form a lake as the bowl-shaped depression fills with water.
A caldera is a depression created after a volcano releases the majority of the contents of its magma chamber in an explosive eruption. Without any structural support below, the land around the erupting volcanic vent or vents collapses inwardly, creating the bowl-shaped caldera
Explosive Calderas
As they rise to the surface, the reduction of pressure causes the gases to expand. When break-through occurs the result can be an enormous explosion which blasts away large volumes of rock to form the caldera. Some of these blasts eject many cubic kilometers of magma and rock.
arylations in form and genesis allow calderas to be subdivided into three types:
Composite
Composite cone volcanoes are also called stratovolcanoes. They form when different types of eruptions deposit different materials around the sides of a volcano. Alternating eruptions of volcanic ash and lava cause layers to form. Over time these layers build up. ... Helens is an example of a composite cone volcano
Composite volcanoes, also called stratovolcanoes, are cone-shaped volcanoes built from many layers of lava, pumice, ash, and tephra. Because they are built of layers of viscous material, rather than fluid lava, composite volcanoes tend to form tall peaks rather than rounded cones
PA BRAINLIEST PLS PO PLS PA BRAILIEST THANK YOU
PA FOLLOW PO PLS PA BRAINLIST