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Rock can melt at depths of approximately 25 to 30 kilometers (15 to 18 miles) below the Earth's surface, where the temperature and pressure are sufficiently high. This process occurs in regions such as subduction zones or mantle plumes, where tectonic activity facilitates the melting of rock. The resulting molten rock, or magma, can eventually rise to the surface, leading to volcanic activity.
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Rock can melt at a depth of about below Earth's surface.?
Rock can melt from 600- 1200C, depending on the type of rock, but this is assuming 1atm pressure. Under the earth, there are higher pressures, increasing the melting point. So although the rock should have melted by the mantle, which is 500-4000C and at a depth 35-2900km below the surface, it is a silly putty-like plastic solid rather than a liquid. The earth only becomes liquid at a depth of 2900km in the earth's outer core, but that is made of metal, not rock, so essentially, none of it.
Rock can melt at a depth of about how many km below Earth's surface.?
Rock can melt at depths of approximately 30 to 50 kilometers (about 18 to 31 miles) below the Earth's surface. At these depths, the combination of high temperature and pressure can cause rocks to undergo partial melting, leading to the formation of magma. The exact depth can vary depending on the geothermal gradient and the composition of the rocks.
What is depth of the upper mantel?
The depth of the upper mantle ranges from about 30 to 400 kilometers below the Earth's surface. This layer is predominantly composed of solid rock materials and plays a significant role in the movement of tectonic plates.
What is melted rock below the surface of earth called?
Melted rock below the surface of the Earth is called magma.
What is the pressure at a depth of 5000 km below the earths surface?
At a depth of 5,000 kilometers below the Earth's surface, the pressure is estimated to be around 1.5 million atmospheres (or 150 gigapascals). This immense pressure arises from the weight of the overlying rock and the increasing density of materials as depth increases. However, it's important to note that the Earth's mantle and core are primarily composed of solid and liquid materials that behave differently under such extreme conditions.
What rock can melt at a depth of about below earths surface?
50km
Rock can melt at a depth of about what degree below Earth's surface?
Rock can start to melt at a depth of around 50-100 kilometers below Earth's surface due to high temperatures and pressure. This process can lead to the formation of magma, which can then rise to the surface and result in volcanic activity.
What happens to the pressure of the earth as depth below the surface increases?
the pressure decreases the pressure increases
Which type of rock can form below Earth's surface or below Earth's surface?
Igneous rock can form deep below the surface as intrusive igneous rock, or on or near the surface as extrusive igneous rock. X Answer is: Igneous
Rock can melt at a depth of about below Earth's surface.?
Rock can melt from 600- 1200C, depending on the type of rock, but this is assuming 1atm pressure. Under the earth, there are higher pressures, increasing the melting point. So although the rock should have melted by the mantle, which is 500-4000C and at a depth 35-2900km below the surface, it is a silly putty-like plastic solid rather than a liquid. The earth only becomes liquid at a depth of 2900km in the earth's outer core, but that is made of metal, not rock, so essentially, none of it.
What is Earth's inferred pressure at a depth of 3500 km below the surface?
At a depth of 3500 km below the surface, Earth's inferred pressure is estimated to be around 1.3 million times higher than atmospheric pressure at the surface. This extreme pressure is due to the weight of the overlying rock and the compression of material at such depths within the Earth.
Is a sedimentary rock formed below earth's surface as magma?
No. A rock formed below earth's surface as magma is an igneous rock.
Rock can melt at a depth of about how many km below Earth's surface.?
Rock can melt at depths of approximately 30 to 50 kilometers (about 18 to 31 miles) below the Earth's surface. At these depths, the combination of high temperature and pressure can cause rocks to undergo partial melting, leading to the formation of magma. The exact depth can vary depending on the geothermal gradient and the composition of the rocks.
WHAT IS EARTHS INFERRED PRESURE AT A DEPTH OF 3500 KM BELOW THE SURFACE?
The inferred pressure at a depth of 3500 km below the Earth's surface is estimated to be around 1.3 million times atmospheric pressure at sea level. At such depths, the immense weight of the overlying rock layers causes this high pressure.
Which of these processes would not produce liquid rock below the surface?
Melting of a rock at temperatures below its melting point would not produce liquid rock below the surface. The other processes, such as increased temperature or pressure, would lead to the formation of liquid rock.
Which type of rock can form deep below Earth's surface or above Earth's surface?
Igneous rock can form deep below the surface as intrusive igneous rock, or on or near the surface as extrusive igneous rock. X Answer is: Igneous
What rock is formed below Earth's surface?
it is an intrusive rock
