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Do magnetic stripes on the ocean floor oceanic crust sink back into the mantle?
No, the magnetic stripes on the ocean floor form due to the alignment of magnetic minerals in the crust as it solidifies from the mantle. The oceanic crust is eventually consumed in subduction zones and recycled back into the mantle, but the magnetic stripes themselves do not sink back into the mantle.
What will happen if there's no earth's core and mantle?
no magnetic field
Do compasses detect fluctuations in convection in the mantle?
Compasses do not detect fluctuations in convection in the mantle. Compasses align with Earth's magnetic field, which is generated by the movement of molten iron in the outer core. Convection in the mantle occurs in the solid rock layer above the outer core, and does not directly influence the magnetic field detected by a compass.
What will happen if the flow of hot rock in earths mantle if the planets core eventually cools?
The flow of hot rock in earths mantle will stop and Earth's magnetic field will disappear
What is under the mantle?
Under the Earth's mantle is the outer core, which is primarily composed of liquid iron and nickel. This outer core is responsible for generating the Earth's magnetic field through a process known as the dynamo effect.
Do magnetic stripes on the ocean floor oceanic crust sink back into the mantle?
No, the magnetic stripes on the ocean floor form due to the alignment of magnetic minerals in the crust as it solidifies from the mantle. The oceanic crust is eventually consumed in subduction zones and recycled back into the mantle, but the magnetic stripes themselves do not sink back into the mantle.
What will happen if there's no earth's core and mantle?
no magnetic field
Is there magnetic strips on the ocean floor are places where oceanic crust sink back to the mantle?
Is there magnetic stripe son the ocean floor are places where oceanic crust sink back to the mantle
Earth's magnetic field results from movements in the what?
Earth's magnetic field results from movements in the outer core of the Earth, composed mainly of molten iron and nickel. The movements of these conducting materials generate electrical currents, which in turn create the magnetic field.
Do compasses detect fluctuations in convection in the mantle?
Compasses do not detect fluctuations in convection in the mantle. Compasses align with Earth's magnetic field, which is generated by the movement of molten iron in the outer core. Convection in the mantle occurs in the solid rock layer above the outer core, and does not directly influence the magnetic field detected by a compass.
What will happen if the flow of hot rock in earths mantle if the planets core eventually cools?
The flow of hot rock in earths mantle will stop and Earth's magnetic field will disappear
What is under the mantle?
Under the Earth's mantle is the outer core, which is primarily composed of liquid iron and nickel. This outer core is responsible for generating the Earth's magnetic field through a process known as the dynamo effect.
What is the layer under the earth's mantle called?
The layer under the Earth's mantle is called the outer core. It is composed mainly of molten iron and nickel and is responsible for generating Earth's magnetic field.
Which layer of the earth is responsible for the earth's magnetic field crust or mantle?
The Earth's magnetic field is primarily generated by movements in the liquid outer core of the Earth, which is part of the mantle. The crust, which is the outermost layer of the Earth, does not play a significant role in generating the Earth's magnetic field.
What layer of the earth contains molten iron and nickel?
The outer core of the Earth contains molten iron and nickel. This layer is located beneath the Earth's mantle and is responsible for generating the planet's magnetic field.
True or false magnetic stripes on the ocean floor are places where oceanic crust sinks back to the mantle?
True. Magnetic stripes on the ocean floor are created by alternating bands of magnetic polarities in the oceanic crust. These stripes are evidence of seafloor spreading where new crust is formed at mid-ocean ridges, pushing older crust away. Subduction zones are where older crust sinks back into the mantle.
Is magnetic stripes on the ocean floor the places where oceanic crust sinks back to the mantle?
it is right in your book soo... you should be able to answer this
