FAQ: What Are The Different Types Of Volcanoes According To Activity?

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Volcanoes are classified as active, dormant, or extinct. Active volcanoes have a recent history of eruptions; they are likely to erupt again. Dormant volcanoes have not erupted for a very long time but may erupt at a future time. Extinct volcanoes are not expected to erupt in the future.

What are the different types of volcanoes based on its activity?

Types of eruptions

  • Hydrothermal eruption. An eruption driven by the heat in a hydrothermal systems.
  • Phreatic eruption. An eruption driven by the heat from magma interacting with water.
  • Phreatomagmatic eruption.
  • Lava.
  • Strombolian and Hawaiian eruptions.
  • Vulcanian eruptions.
  • Subplinian and Plinian eruptions.

What are the types of volcano according to their eruption?

Volcanic eruptions may fall into six major types: Icelandic, Hawaiian, Strombolian, Vulcanian, Pelean, and Plinian.

What are the 3 different types of volcanoes?

There are three types of volcanoes: cinder cones (also called spatter cones), composite volcanoes (also called stratovolcanoes), and shield volcanoes. Figure 11.22 illustrates the size and shape differences amongst these volcanoes. Shield volcanoes, which get their name from their broad rounded shape, are the largest.

What are active volcanoes?

Active volcanoes have a recent history of eruptions; they are likely to erupt again. Dormant volcanoes have not erupted for a very long time but may erupt at a future time. Extinct volcanoes are not expected to erupt in the future. Inside an active volcano is a chamber in which molten rock, called magma, collects.

What are the 3 types of volcanoes and how are they different?

There are three main types of volcano – composite or strato, shield and dome. Composite volcanoes, sometimes known as strato volcanoes, are steep sided cones formed from layers of ash and [lava] flows. The eruptions from these volcanoes may be a pyroclastic flow rather than a flow of lava.

What are four different types of volcanoes?

Geologists generally group volcanoes into four main kinds –cinder cones, composite volcanoes, shield volcanoes, and lava domes.

What are the different types of volcanoes based on their shape describe each?

Composite cones, shield volcanoes, cinder cones and supervolcanoes are some of the types of volcanoes formed. 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.

Why are there different types of volcanoes?

When magma erupts at the surface as lava, it can form different types of volcano depending on: the viscosity, or stickiness, of the magma. the amount of gas in the magma. the composition of the magma.

What are the 7 types of volcanoes?

Composite, shield, cinder cones, and supervolcanoes are the main types of volcanoes. Composite volcanoes are tall, steep cones that produce explosive eruptions. Shield volcanoes form very large, gently sloped mounds from effusive eruptions.

What are the 5 main types of volcanoes?

5 Types of Volcanoes

  • Composite or Strato-volcanoes: A composite volcano is also known as strato-volcano because composite strata or layered structure is formed due to the eruptive material.
  • Where are composite volcanoes located?
  • Shield volcanoes:
  • Cinder cones:
  • Spatter cones:
  • Complex volcanoes:
  • Other Volcanoes.