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Plate tectonics can lead to volcanic activity in two ways. Where two tectonics plates pull apart, the crust becomes thinner, which decreases pressure on the upper mantle and allows rock the melt and move to the surface. At subduction zones, where a plate collision forces oceanic crust into the mantle, seawater dragged down with the plate alters the chemistry of the mantle rock, allowing it to melt at a lower temperature.
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Why are earthquakes mountains and volcanoes in the same classification?
Earthquakes, mountains, and volcanoes are all related to the movement of tectonic plates in the Earth's crust. Earthquakes occur due to the release of tectonic stress, while mountains are formed by the collision of tectonic plates, pushing crustal rocks upwards. Volcanoes are formed when magma from beneath the Earth's surface is released through openings in the crust, often associated with tectonic plate boundaries.
Are volcanoes in the center of tectonic plates?
no
When was Volcano formed?
Volcanoes are formed due to movement of tectonic plates and can take millions of years to form. The exact time can vary depending on the specific volcano and its geological history.
What volcanoes occur where two tectonic plates move apart and magma rises up to create new crust?
Volcanoes that occur where two tectonic plates move apart are typically found at mid-ocean ridges. Magma rises up through the cracks formed by the moving plates, creating new oceanic crust as it cools and solidifies. These types of volcanoes are known as submarine or underwater volcanoes.
How do tectonic plates form volcanoes?
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Are volcanoes formed when tectonic plates are moving?
When the tectonic plates cause earthquake, it creates a crater in earth. This opening can lead to a volcano.
Why are earthquakes mountains and volcanoes in the same classification?
Earthquakes, mountains, and volcanoes are all related to the movement of tectonic plates in the Earth's crust. Earthquakes occur due to the release of tectonic stress, while mountains are formed by the collision of tectonic plates, pushing crustal rocks upwards. Volcanoes are formed when magma from beneath the Earth's surface is released through openings in the crust, often associated with tectonic plate boundaries.
Are volcanoes in the center of tectonic plates?
no
How are volcanoes formed weathering erosion or deposition?
Volcanoes are formed through the movement of tectonic plates in the Earth's crust. They are not formed directly by weathering, erosion, or deposition. When tectonic plates collide or move apart, molten rock called magma can rise to the surface, creating volcanic activity.
Can volcanoes be cause by spreading tectonic plates?
no
What occurs at the edge of tectonic plates?
Scientists observed that volcanoes and earthquakes occur at the edge of tectonic plates.
When was Volcano formed?
Volcanoes are formed due to movement of tectonic plates and can take millions of years to form. The exact time can vary depending on the specific volcano and its geological history.
Why are no volcanoes found in certain parts of world?
Volcanoes are only found on the edge of tectonic plates & they can also be found on cracks in the tectonic plates which is un-common
What volcanoes occur where two tectonic plates move apart and magma rises up to create new crust?
Volcanoes that occur where two tectonic plates move apart are typically found at mid-ocean ridges. Magma rises up through the cracks formed by the moving plates, creating new oceanic crust as it cools and solidifies. These types of volcanoes are known as submarine or underwater volcanoes.
Where do volcanoes mostly form?
Volcanoes usually form where tectonic plates meet.
How are tectonic plates involved in causing earthquakes and volcanoes?
the tectonic plates shake under the earth causing earthquakes
Where are volcanoes most likely to develop?
On tectonic plates.
