answersLogoWhite

0


Best Answer

Volcanoes do not form in just any place. There are certain places on earth where they form.

Most volcanoes form at convergent boundaries. These boundaries are between two plates that move toward each other.

These boundaries are in form of trenches, ocean ridges and transform faults.

The area where many volcanoes have form is around the pacific plate. This area is called the Pacific Ring of Fire.

A volcano may also form at a divergent boundarywhere two plates move away from each other. When two plates pull apart, a long, deep crack called a rift is formed. Magma flows through the rift and builds up, resulting in the formation of volcanic islands.

Some volcanoes form far from the edges of a plate. The Hawaiian Islands which are volcanic islands are located in the middle of the pacific plate. Scientists believe that the islands sit on top of a hot spot under the Pacific Plate. A hot spot can melt rocks. Magma deep inside the earth flowed to the crust to form volcanoes. The volcanoes that rose above the ocean formed the Hawaiian Islands.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

5mo ago

Volcanoes are usually formed as a result of tectonic plate movements causing magma to rise to the surface through weak points in the Earth's crust. This magma can then erupt, creating volcanic activity. Volcanoes can also form at hotspots or subduction zones where the Earth's crust is under pressure.

This answer is:
User Avatar

User Avatar

Wiki User

16y ago

When the lava reaches the earth's surface it starts to cool and harden into rock. This happens every time the volcano erupts. Eventually the cooled down layers build up thus adding to the size of the volcano. To make it easier to understand, imagine grabbing a handful of sand and pouring it back onto the ground, grab another handful and pour it onto the existing mound, repeat this and then notice how it grows, this is the same principal as the volcano.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

Volcanic mountains are formed by ___.

Lava

Gravity

Folding

Sliding

The awnser is Lava

You might want to double check it to see if it is correct if its not the right Qwestion or Awnser.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Volcanoes are usually formed as a result of a convergent boundary, where both plates are continental a divergent boundary, where at least one of the plates is oceanic a transform fault boundary, where both plates are oceanic a convergent boundary, where at least one of the plates is oceanic

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Mountains are formed by plate tectonics colliding

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Volcanoes usually formed as a result of?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why are volcanoes usually near hills?

volcanoes are usually the mountains,the plate boundaries colliding depend on where the volcanoes are formed so they are not purposely always formed by mountains.


The Hawaiian volcanoes formed as a result of which of the following?

Hot spot ^_^


The hawaiia volcanoes formed as a result of?

They are formed in a very different way. Unlike usually Hawaii is on top of a "hotspot" or a very weak spot in the crust where the mantle breaks out, hardens and forms a volcano.


Rock formed in volcanoes?

Igneous rock is a result of cooled lava or magma.


Volcanos are usually formed as a result of?

Volcanoes are usually formed as a result of the movement of tectonic plates in the Earth's crust. When plates collide, one plate can be forced beneath the other, creating intense heat and pressure that leads to the melting of rock and the formation of magma chambers beneath the Earth's surface. Eventually, this magma rises to the surface, leading to volcanic eruptions.


What causes seamounts?

They are formed usually from extinct volcanoes


What landforms are not caused due to running water?

Landforms such as mountains, plateaus, and volcanoes are not primarily formed by running water. These features are usually the result of tectonic forces, volcanic activity, or erosion by ice and wind.


When are island arc volcanoes formed?

The island-arc volcanoes are formed from the subduction of an oceanic tectonic plate under another tectonic plate, and often parallel an oceanic trench.


How was Philippines formed?

it is said that Philippines was formed by volcanoes. it appears that the volcanoes underneath the ocean has the same core of the volcanoes found here in the Philippines


Can volcanoes form because of an earthquake?

Not really. Earthquakes can and do occur when a volcano is forming, but the volcano is not a result of an earthquake. Volcanoes are formed when magma (molten rock) within the earth's crust reaches the surface.


What is A delta is a result of?

A delta is a result of deposits that are carried by a river. This is usually formed at the mouth of the river.


What types of volcanoes are formed at spreading centers?

Volcanoes at spreading centers is referred to as spreading center volcanism. This usually takes place on mid-oceanic ridges where the plates diverge.