What are the 3 classification of Volcano?
Volcanoes are classified as active, dormant, or extinct. Active volcanoes have a recent history of eruptions; they are likely to erupt again.
What do the 3 types of volcanoes do?
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. Eruptions are explosive due to the thick, highly viscous lava that is produced by composite cone volcanoes.
Which are the 3 main location for the formation of volcanoes?
There are three settings where volcanoes typically form: constructive plate boundaries. destructive plate boundaries. hot spots.
Are there different types of volcanoes?
Strictly speaking there are two broad types of volcano, a stratovolcano and a shield volcano, although there are lots of different volcanic features that can form from erupted magma (such as cinder cones or lava domes) as well processes that shape volcanoes.
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.
How are different types of volcanoes formed?
When magma erupts at the surface as lava, it can form different types of volcano depending on: the amount of gas in the magma. the composition of the magma. the way in which the magma reached the surface.
What are the four types of volcanoes?
Geologists generally group volcanoes into four main kinds–cinder cones, composite volcanoes, shield volcanoes, and lava domes.
What are the 4 different types of volcanoes?
What are the three types of volcanoes?
The 3 types of volcanoes are: stratovolcano (also known a as composite volcano), cinder cone volcano, a and shield volcano. Each one is different in its own right and provides unique clues to the geologic history of the region and information about how the volcano formed and what we can expect in…
What is an example of a shield volcano?
When these types of volcanoes erupt, lava flows out large distances. Examples of shield volcanoes include: MAUNA LOA: Mauna Loa in Hawaii is the world’s largest active shield volcano. From base below sea level to its summit, it’s also the tallest mountain in the world.
How many times can a cinder cone volcano erupt?
Most cinder cones erupt only once. Cinder cones may form as flank vents on larger volcanoes, or occur on their own. Composite volcanoes are steep-sided volcanoes composed of many layers of volcanic rocks, usually made from high-viscosity lava, ash and rock debris.
What is an example of an extinct volcano?
Extinct Volcanoes Those that were active in the past, but have not erupted in the last 10,000 years and are not likely to erupt in the present or the future. Examples: Mt. Kenya in Africa and Mt. Aconcagua in South America.