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Some volcanoes form over thin places in earths crust called?
Some volcanoes form over thin places in the Earth's crust called hotspots. These hotspots are areas where magma rises to the surface, resulting in volcanic activity.
What is a thin place on Earths crust called where a volcanoes can form?
A thin place on Earth's crust where a volcano can form is called a "hotspot." This is a location where magma from the mantle rises to the surface, often creating volcanic activity. As the magma erupts through the Earth's crust, it can result in the formation of volcanic features like volcanoes, lava flows, and volcanic islands.
How were Mars' volcanoes formed?
Since Mars lacks plate tectonics, the volcanoes were probaly formed by hot spots. These are areas where extra hot mantle material wells up and collects beneath the crust where some of it melts and rises through the crust to form volcanoes.
What type of volcanoes occur when 2 tectonic plates move apart and magma rises up to create new crust?
Rift Volcanoes.
Why are rift zones a common spot for igneous rock to form?
The thinned crust in rift zones results in the formation of magma (molten rock) in the upper mantle, which then rises through the crust. As a result, rift zones often have active volcanoes, which form new igneous rocks.
How long ago did volcanoes form?
Volcanoes probably emerged when earth's crust was new about 4.4 billion years ago.
What causes hot spot volcanoes form?
Magma from deep within the mantle melts through the crust which is what causes hot spot volcanoes to form
What usually occurs near a fault line in the Earth's crust?
Earthquakes, and volcanoes form.
What volcanoes occur where two plates move apart and magma rises up to create new crust?
Rift volcanoes
What is volcanoes crust?
The volcanoes crust is what we live on! Its the outer most layer of Rock. :D
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.
Some volcanoes form over thin places in earths crust called?
Some volcanoes form over thin places in the Earth's crust called hotspots. These hotspots are areas where magma rises to the surface, resulting in volcanic activity.
What is a thin place on Earths crust called where a volcanoes can form?
A thin place on Earth's crust where a volcano can form is called a "hotspot." This is a location where magma from the mantle rises to the surface, often creating volcanic activity. As the magma erupts through the Earth's crust, it can result in the formation of volcanic features like volcanoes, lava flows, and volcanic islands.
How do volcanoes form when it erupts on earth?
volcanoes form when there is a crack in the earth's crust and a chamber of hot rocks(magma chamber) builds up pressure and eventually lava flows out of the crack
How were Mars' volcanoes formed?
Since Mars lacks plate tectonics, the volcanoes were probaly formed by hot spots. These are areas where extra hot mantle material wells up and collects beneath the crust where some of it melts and rises through the crust to form volcanoes.
How are volcanoes different from volcanoes in other places?
Hot spot volcanoes such as those in Hawaii and the Yellowstone Caldera form as a result of extra hot material rising from deep within the mantle. While most volcanoes can only form near plate boundaries, hot spot volcanoes can form in the middle of a tectonic plate. Unlike at subduction zones, which are generally associated with stratovolcanoes, hot spots that form under oceanic crust typically produce shield volcanoes. Hot spots under continental crust can be more complicated and have produced every variety of volcano.
What type of volcanoes occur when 2 tectonic plates move apart and magma rises up to create new crust?
Rift Volcanoes.
