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If magma rises to the surface over time, it can lead to the formation of volcanic features such as lava flows, lava domes, or volcanic eruptions. As the magma cools and solidifies, it transforms into igneous rock, contributing to the Earth's crust. Repeated eruptions can build up a volcano, while the surrounding landscape may also be altered through processes like erosion and deposition. Ultimately, the release of magma at the surface plays a crucial role in shaping geological formations and influencing ecosystems.
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What happens when magma reaches earth surface and erupts?
an earhtquake occurs
What happens when magma rises to the surface?
It cools and solidifies into a sedimentary rock.
When magma reaches the surface what happens to the gases?
When magma reaches the surface, the gases dissolved in the magma are released due to the decrease in pressure. This release of gases can lead to explosive volcanic eruptions as the gases expand rapidly and forcefully.
What is a geologic situation in which a magma does not form a lava?
Lava is simply magma that reaches the surface of the earth. If a magma flow never is emergent while it is still in liquid form, it cannot be termed lava. An example is a volcanic stock or a laccolith that remains beneath the surface entirely.
What is the name when magma reaches the surface?
Magma is liquid rock before it reaches the surface magma which reaches the surface is called lava.
What may happen to magma that does not reach earth surface?
It dries then if other magma goes in the same direction as the old magma it sometimes reheats it then it flows toward the surface
What happens as magma from beneath the earths surface erupts as a volcano?
which are the following?
What happens when magma rises to the surface?
It cools and solidifies into a sedimentary rock.
What happens when magma reaches earth surface and erupts?
an earhtquake occurs
What happens when magma is below earths surface and erupts?
it kills people
What happens when magma reaches the surface and cools?
it forms igneous rocks
What happens to the magma as it flows up towards Earth's surface?
The magma starts cooling and crystallizing. The crystallization cause the magma to change composition. This is referred to as magma evolution.
What happens at a ridge?
magma comes through the ocean surface and makes volcanoes
Why do eruptions happen?
Eruptions happen when pressure builds up beneath the Earth's surface, usually due to the movement of molten rock (magma) within the Earth's mantle. When this pressure becomes too great, the magma is forced to the surface, leading to an eruption. Volcanic eruptions can also be triggered by other factors, such as tectonic activity or the presence of gases within the magma.
When magma reaches the surface what happens to the gases?
When magma reaches the surface, the gases dissolved in the magma are released due to the decrease in pressure. This release of gases can lead to explosive volcanic eruptions as the gases expand rapidly and forcefully.
What is a geologic situation in which a magma does not form a lava?
Lava is simply magma that reaches the surface of the earth. If a magma flow never is emergent while it is still in liquid form, it cannot be termed lava. An example is a volcanic stock or a laccolith that remains beneath the surface entirely.
What is the name when magma reaches the surface?
Magma is liquid rock before it reaches the surface magma which reaches the surface is called lava.
