Its mainly due to the type of magma being produced. Highly viscous magmas that are high in silica tend to occur in explosive volcanoes. Low viscosity magmas that flow easily are associated with non explosive volcanoes.
Crater or vent. Sometimes lava also comes from fissures as well. However crater is the most commonly used term.
Magma that comes out of volcanoes is called lava. Lava is molten rock that flows out of a volcano during an eruption.
The San Cristóbal volcano in Nicaragua primarily erupts andesitic lava flows, which produce blocky lava fragments. These lava flows are intermediate in silica content and tend to be viscous, resulting in slower and more explosive eruptions.
Hot lava comes from effusive eruptions, where magma is relatively low in silica and flows easily out of the volcano. This type of eruption typically results in slow-moving lava flows that can cover large areas.
Molton rock that flows from a volcano onto Earths surface is
Crater or vent. Sometimes lava also comes from fissures as well. However crater is the most commonly used term.
A lava flow is where lava flows down the side of a volcano.
First, the magma breaks open rocks underneath the volcano. Then, it flows up through cracks of the volcano. After it is all the way to the top, the volcano erupts. Then the magma and lava flows outside the volcano.
Magma that comes out of volcanoes is called lava. Lava is molten rock that flows out of a volcano during an eruption.
False. The greatest hazard comes from pyroclastic flows.
The San Cristóbal volcano in Nicaragua primarily erupts andesitic lava flows, which produce blocky lava fragments. These lava flows are intermediate in silica content and tend to be viscous, resulting in slower and more explosive eruptions.
Hot lava comes from effusive eruptions, where magma is relatively low in silica and flows easily out of the volcano. This type of eruption typically results in slow-moving lava flows that can cover large areas.
The magma gushes out and then it flows every where. The volcano has vents that let air come out. When the vents open steam/ smoke comes out of those vents.
Molton rock that flows from a volcano onto Earths surface is
Magma flows beneath the Earth's surface, often leading to volcanic eruptions when it reaches the surface.
The viscosity of lava flow from a cinder cone volcano is typically high, leading to slower-moving lava flows. This is due to the higher silica content of the lava, which increases its viscosity. As a result, cinder cone volcanoes often produce short, thick flows that can cool and solidify quickly.
Pyroclastic flows.