Magma Would Probably Cause the Most Explosive Eruption.

Eventually some part of the volcano will break and then all of that pent-up pressure will lead to an explosive eruption. This magma is causing explosive eruptions because of the high content of silica and gasses in the magma.

This Diagram Shows How Explosive Eruptions Occur At Kilauea 1 Lava Column Drops Below The Water Table 2 Groundwater Comes In Co Geology Water Table Kilauea

This image shows a volcanic eruption in hawaii with lava flowing into the sea.

. Post comments photos and videos or broadcast a live stream to friends family followers or everyone. It is highly fluid and has a relatively low viscosity for lava. Check all that apply.

Magma with high water content is more likely to cause an explosive eruption because magma is underground which means its under intense pressure and the water stays dissolved in the magma. Its magma is high in silica. Under these circumstances pressure will continue to build as more magma moves up from beneath and gases continue to exsolve.

Thick magma with a high level of gases. Since the gasses dissipate more gradually the resulting eruption is less explosive. Magma that is more granitic tends to be very explosive because a of relatively higher water content b of relatively higher gases content geography Get Answers The Boss 181k points asked in Geography Apr 14 2021 0 1 comparing these two photographs which eruption has lower viscosity magma.

Have a crystalline structure. Eventually some part of the volcano will break and then all of that pent-up pressure will lead to an explosive eruption. The gasses are getting trapped into the dense magma and when they finally mange to.

A shield volcano such as youd find in the Hawaiian Islands has a type of magma the Hawaiians named Pahoehoe lava. This magma is causing explosive eruptions because of the high content of silica and gasses in the magma. Get Answers The Boss 181k points.

Rhyolitic high silica contentviscosity Iceland is one of the few places in the world where a mid-ocean ridge is. More crystals in the magma enable more gas bubbles to form and so they make an eruption more explosive. Volcanic eruptions dont often fall into easy categories however.

The explosive force of a volcanic eruption depends on the type of magma in the magma chamber. Viscosity gas content and silica content. The pressure of these bubbles is so high that it can exert good amount of pressure on the solid rock surrounding it.

Its lava sets fire to everything in its path. Which statements best describe this eruption. As a general rule the most explosive eruptions come from magmas that have high gas levels and high viscosity while the most subdued eruptions come from magmas with low gas levels and low viscosity.

A large explosive volcanic eruption is 10000 times as powerful. A large explosive eruption creates even more devastation than the force of the atom bomb dropped on Nagasaki at the end of World War II in which more than 40000 people died. Under these circumstances pressure will continue to build as more magma moves up from beneath and gases continue to exsolve.

Answer 1 of 2. The rhyolitic magma is the type of magma that causes most of the explosive eruptions of the volcanoes around the world. If magma moves slowly toward the surface gases in the magma have more time to escape.

The type of magma depends on its _____. A sharp irregularly shaped rock falls into a river. Shield volcano lava flows for great distances.

The rhyolitic magma is the type of magma that causes most of the explosive eruptions of the volcanoes around the world. WINDOWPANE is the live-streaming social network and multi-media app for recording and sharing your amazing life. The magma is denser because of the high silica content.

Gas content varies depending on what sort of material melted to form the magma. Its lava came from a quiet eruption. Its magma has low viscosity.

Its probably because some types of violets are blue. Viscous magma doesnt flow easily so even if there is a way for it to move out it may not flow out. The answer to your question is rhyolitic.

Place the point of the compass on point b and draw an arc that intersects be using ab as the width for the opening of the compass. As the magma increases in temperature it rises up and gases come out as bubbles on the surface. The rate at which pressure is reduced also affects the explosiveness.

Over time the edges of the rock become smooth and rounded by rubbing against other rocks. What are the types of volcanic eruptionTypes of eruptionsHydrothermal eruption. Plate tectonics subduction seafloor spreading.

The explosive bursting of bubbles fragments Explosive eruptions are favored by high gas content high viscosity magmas andesitic to rhyolitic magmas. Both earthquakes and volcanoes are a result of _____. What type of magma would cause the most explosive volcanic eruption.

Mantle plume and spreading-ridge magmas tend to be consistently mafic so effusive eruptions are the norm. Its lava came from an explosive eruption. This pressure also makes the eruption so violent and explosive.

The type of magma in the chamber determines the type of volcanic eruption. What type of magma would probably cause the most explosive eruption.

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