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What rock can melt at a depth of about below earths surface?
50km
Would new igneous rock be formed if Earths temperature did not increase with depth?
No, new igneous rock forms from the melting of pre-existing rock due to an increase in temperature with depth. If Earth's temperature did not increase with depth, there would not be enough heat to melt rocks and form new igneous rock.
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.
If a rock gets a hot enough it will?
it will melt
Does water seep into the ground until it reaches a rock layer with no pores?
no because water stops seeping into the ground when the earth is saturated.
What rock can melt at a depth of about below earths surface?
50km
What protects the Earth's crust from the magma?
Magma is not all that abundant. The mantle itself is solid due to the pressure it is under. When magma comes in contact with solid rock, some of that rock may melt, but it takes a lot of heat to melt rock. Once it reaches the melting point, more energy is needed to actually melt it. Additionally, rock does not transfer heat easily. The sheer volume of the rock also keeps the entirety of it melting. It is like pouring a bucket of water on a glacier.
Would new igneous rock be formed if Earths temperature did not increase with depth?
No, new igneous rock forms from the melting of pre-existing rock due to an increase in temperature with depth. If Earth's temperature did not increase with depth, there would not be enough heat to melt rocks and form new igneous rock.
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.
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 part do volcanooes play in the rock cycle?
Volcanoes melt the rock and eventually erupt. Once it erupted the rock starts to setal and cool into a certain type of rock
What depth do rocks melt?
Rocks typically start to melt at depths of 50-100 kilometers beneath the Earth's surface, where temperatures are high enough to exceed their melting point. This depth can vary depending on factors such as the rock type and the presence of water or other melting point-lowering substances.
What is a molton rock that reaches Earth's surface?
A molten rock that reaches Earth's surface is called lava. It typically erupts from a volcano or fissure in the Earth's crust during volcanic activity. Once it cools and solidifies, it forms 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 limits the maximum temperatures possible in metamorphism?
The limiting factors for maximum temperatures in metamorphism are the geothermal gradient (rate of temperature increase with depth), pressure, and the melting temperature of the rock minerals. Exceeding these limits can lead to melting and formation of igneous rocks.
Can lava melt rock in the mountain?
Underground molten rock, called magma, does melt some of the surrounding rock.
What is magma called when it reaches the earth's surface?
Magma that reaches the Earth's surface is known as lava.
