answersLogoWhite

0

The composition of the magma affects how explosive a volcanic eruption will be.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

How can the composition of magma affect the way volcano erupts?

If the composition of the magma is high in silica, the eruption will be explosive. The Eruption of Mt. St. Helens was an explosive eruption. If the composition of the magma is low in silica, it will produce a quiet eruption. The eruption(s) of Mt. Kilauea are quiet eruptions.


Which is not a characteristic of magma from an explosive eruption?

flows easily


An explosive eruption occurs if magma is?

An explosive eruption occurs if magma is high in gas content and viscosity. The high gas content creates pressure within the magma chamber, leading to a violent release of energy when the eruption occurs. The high viscosity of the magma makes it more difficult for gases to escape, further increasing the explosiveness of the eruption.


Is the flow easily a physical property of magma from an explosive eruption?

no


Is flows easily a physical property of magma from a explosive eruption?

no


How the composition of magma determines an eruption's characteristics?

Silica(te) rich magma is usually an explosive eruption. The explosiveness of an eruption depends on - a) Gases trapped within the magma at eruption b) The Silica content c) The fragility of the crater walls and/or the volcanic plug.


Is magma a explosive eruption and why?

Magma is not an eruption. Magma is a mixture of molten minerals and dissolved gas that is underground. All volcanic eruptions, apart from phreatic eruptions, involve magma.


If the water content of magma is high?

an explosive eruption is more likely.


What kind of of volcanic eruption occurs when basaltic magma is present?

Basaltic magma usually produces a Hawaiian or Stombolian style of eruption.


What does viscosity have to do with eruptions?

The viscosity of magma or lava will determine whether or not the eruption is explosive or quiet. Higher viscosity magma can result in explosive eruptions. Lower viscosity magmas tend to flow more freely.


What is the relationship between the silica contents of magma and the explosiveness of a volcanic eruption?

The high the silica content, the explosive and the eruption.


How does magma composition and the resulting eruption affect the form of a volcano?

If the composition of the magma is high in silica, the eruption will be explosive. The Eruption of Mt. St. Helens was an explosive eruption. If the composition of the magma is low in silica, it will produce a quiet eruption. The eruption(s) of Mt. Kilauea are quiet eruptions.