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Volcanic (extrusive) igneous rocks. i think is this okay ? :)
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.
Magma becomes known as lava when it reaches the surface. And when the lava cools it usually forms some type of igneous rock, depending on the chemical composition of the lava. The gases have no common name that I know of. But for the most part they are common gases which include but are not limited to steam, CO2, and traces of sulfur gases.
Earthquakes occur along the faults, and volcanoes form where the magma reaches the surface. And from there it forms valleys.
Igneous rocks form when molten rock (magma) reaches the Earth's surface and cools. It then becomes an igneous rock
That is correct. When magma travels from the mantle to the crust and reaches the surface, that is a volcano.
Extrusive Igneous Rock.
No, because when a volcano reaches the surface of the water it forms a volcnic island not a mountain
It will form an igneous rock
lava is rock that is in its molted form ,lava is what magma's called when it reaches the surface.
Sedimentary rocks form on the Earth's crust, and can form metamorphic rocks when buried. Igneous rocks form under the surface, or when liquid magma reaches the surface as lava.
No. It is called a volcanic island.
Volcanic (extrusive) igneous rocks. i think is this okay ? :)
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.
Magma becomes known as lava when it reaches the surface. And when the lava cools it usually forms some type of igneous rock, depending on the chemical composition of the lava. The gases have no common name that I know of. But for the most part they are common gases which include but are not limited to steam, CO2, and traces of sulfur gases.
Earthquakes occur along the faults, and volcanoes form where the magma reaches the surface. And from there it forms valleys.
Earthquakes occur along the faults, and volcanoes form where the magma reaches the surface. And from there it forms valleys.