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After the mantle, which is the layer located between the Earth's crust and outer core, comes the outer core. The outer core is a liquid layer composed mainly of iron and nickel, and it plays a crucial role in generating the Earth's magnetic field through the movement of these molten metals. Beneath the outer core lies the inner core, a solid sphere primarily made of iron and nickel, which is extremely hot and under immense pressure.
What else can I help you with?
Heat that drives mantle convection comes from?
The heat that drives mantle convection primarily comes from the decay of radioactive elements within the Earth's mantle and core. This process releases heat that generates thermal gradients, causing material to move within the mantle. The heat may also originate from the residual heat left over from the Earth's formation.
Which part of the Earth is the source of magma?
Lava is magma that reaches the surface. Magma originates either from rising plumes of heat at hot spots in the Earth's mantle, where decompression melting takes place as the hot rock nears the surface; or, it originates in the mantle from subduction of oceanic crust, where cold, wet rock speeds melting of the subducting rock and it rises toward the surface.
Where does the heat come from that drives this convection current the mantle?
The heat comes from the outer core, which provides the heat.
What layer comes after the inner core?
Working from the centre outwards: Inner core; outer core; mantle; crust.
Which of the Earth's layers does the magma come?
Magma is fluid molten rock that exists under the Earth's crust.
Does the mantle contain volcanism?
No. Volcanism occurs at the surface on the crust. However, the magma that drives volcanism ultimately comes from the mantle.
How do volcanoes make the lava?
they dont; the lava comes from the mantle in the earth
Are the hot rocks under ground part of the mantle?
No. it comes from the core
Where do you get your magma from?
Magma comes from the melting of material in the crust or upper mantle.
Heat that drives mantle convection comes from?
The heat that drives mantle convection primarily comes from the decay of radioactive elements within the Earth's mantle and core. This process releases heat that generates thermal gradients, causing material to move within the mantle. The heat may also originate from the residual heat left over from the Earth's formation.
How does convection currents form in the mantle?
Chuck Norris comes and makes it >:D
Which part of the Earth is the source of magma?
Lava is magma that reaches the surface. Magma originates either from rising plumes of heat at hot spots in the Earth's mantle, where decompression melting takes place as the hot rock nears the surface; or, it originates in the mantle from subduction of oceanic crust, where cold, wet rock speeds melting of the subducting rock and it rises toward the surface.
Where does a peridotite rock come from?
Peridotite rock comes from the Earth's mantle, specifically the upper part of the mantle known as the upper mantle. It is formed from the cooling and solidification of magnesium- and iron-rich magma beneath the Earth's surface. Peridotite is typically brought to the surface through processes like mantle upwelling or tectonic movement.
Where does the heat come from that drives this convection current the mantle?
The heat comes from the outer core, which provides the heat.
Where does molten rocks come from?
It comes from the melting of material within the Earth's mantle. Moltan Rock comes from the lava chambers, the temperature makes the bits of sedimaentary and igneouse rock wich is made into lava , all the time this takes place in the earths inner third the mantle.
What is the tempetare of the mantle?
The temperature of the Earth's mantle can vary but generally ranges between 500 to 900 degrees Celsius near the top (upper mantle) to over 4,000 degrees Celsius near the bottom (lower mantle). This heat comes from the Earth's interior and drives processes like mantle convection and plate tectonics.
What layer comes after the inner core?
Working from the centre outwards: Inner core; outer core; mantle; crust.
