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the magmum that flows underground spews out turning into lava then since its molten rock it hardens over thousands even millions of years but if its on water it flows over the water hardening into a solid surface

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17y ago

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What can cause new landforms?

rivers volcanoes glaciers


Are volcanoes constructive or deconstructive?

Volcanoes are thought to be both constructive and deconstructive. They have the ability to create new landforms while destroying other landforms in the process.


What would happen if we didnt have volcanoes?

If we didn't have volcanoes we wouldn't have any new landforms or islands.


How do volcanoes help shape the Earth's crust?

Volcanoes are responsible for new crust creation at the mid-ocean ridges, and submarine volcanoes are responsible for undersea mountains and volcanic island chains. Volcanoes also contribute to continental mountain range formation and large continental lava flows over time have added area to continents.


Explain how volcanoes change the earth's surface?

Volcanoes change the Earth's surface by depositing layers of volcanic materials like lava, ash, and rock fragments, which can build up and form new landforms such as mountains or islands. Additionally, volcanic eruptions can alter landscapes by creating new land through lava flows and changing soil composition. The constant activity of volcanoes can also lead to the formation of new geological features and contribute to the shaping of the Earth's surface over time.


Do volcanoes create new landforms such as mountains?

Yes. They can form volcanic mountains .


Are Earthquakes and volcanoes are important for the formation of island chains?

Yes, earthquakes and volcanoes are important for the formation of island chains. Volcanic activity creates new land through the eruption of lava and ash, leading to the formation of islands. Earthquakes are also generated by the movement of tectonic plates beneath the Earth's surface, which can contribute to the formation and shaping of island chains.


What does erosion do to landforms and to sediment?

Erosion can change landforms by wearing away material through processes like water, wind, or ice. It can also transport sediment from one area to another, reshaping the landscape over time. Additionally, erosion can contribute to the formation of new landforms such as valleys, canyons, or deltas.


Is it possible for a volcano to lie beneath the surface of the ocean?

Yes, it is possible for a volcano to lie beneath the surface of the ocean. These are known as submarine volcanoes or seamounts. When they erupt, they can create new underwater landforms and contribute to the formation of underwater mountain ranges.


What are three example of constructive force?

deposition defrrmation volcanica


What effect do landslides have on land forms?

Landslides can alter landforms by changing the shape, height, and stability of slopes. They can create new landforms such as scarps, slump features, and debris flows. Over time, repeated landslides can contribute to the formation of new landforms and change the overall landscape of an area.


How would a hill change after many years of weathering?

It could cause landslides and create the formation of new landforms.