0
The magnetic field can easily be noted if you hang a magnet from a piece of string, or use a compass; the compass needle is also magnetic. The idea is for the compass or hanging magnet to be able to freely rotate.
Since the north pole of the compass needles points north, you can conclude that the south pole of planet Earth is towards the north. Remember that opposite poles attract each other.
What else can I help you with?
The possible source of earths magnetic core is?
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
Earth's magnetic field results from the spinning of the?
The earths magnetic field results from deep in the earths core. Magnetic conduction from within the earths core is believed to be the cause of this.
What does Earths magnetic axis do not do with its rotational axis?
intersect
Where does the earth's magnetic field get its power from?
earths magnetic field is generated by the circulation of liquid metal.
The earths magnetic shield has?
existed since the planet cooled
What evidence is there that the earths magnetic fields move?
Ancient pottery shows movement of the earth's magnetic field. Firing the pottery fixes the ambient magnetic field in the fired pottery.
What happens in earth interior to produce earths magnetic field describe the layer where the magnetic field is produced?
What escapes the crust is what we observe as the earths magnetic field. The outer core is a rotating mass of fluid metal that induces an electrical current which in turn generates the magnetosphere.
Why Describe how fossils can provide evidence of how environmental conditions and life have changed during earths history?
hi
Is the earths gravity the same as the magnetic field if not what is the difference in effects?
i dont know its aload of bumf go away :p
Why are magnet patterns important evidence for plate tectonics?
magnetic rocks on the ocean floor show that the Earths magnetic field has been frequently reversed forming new sea floor.
The possible source of earths magnetic core is?
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
Is earths core a source of earths magnetic field?
Yes.
Earth's magnetic field results from the spinning of the?
The earths magnetic field results from deep in the earths core. Magnetic conduction from within the earths core is believed to be the cause of this.
What on the ocean floor is evidence that earths magnetic field changes?
Evidence that Earth's magnetic field changes can be found in the alignment of magnetic minerals in rocks on the ocean floor. As magma solidifies into new rock, the magnetic minerals within it align with the current magnetic field direction. By studying the alignment of these minerals in rocks of different ages along the ocean floor, scientists can track changes in the Earth's magnetic field over time.
Volcanic rock shows that some layers have magnetic fields that are aligned opposite to Earths This evidence BEST fits which hypothesis?
The evidence of volcanic rock layers with opposite magnetic fields to Earth's aligns with the hypothesis of geomagnetic reversal. This suggests that Earth's magnetic field has flipped polarity multiple times throughout its history.
What are two effects of earths magnetic fields?
Earth's magnetic field can make magnets out of ferromagnetic material and it affects the movements of electrically charged particles in space.
How do fossils provide evidence for moving plates?
Their evidence comes from rocks at earths surface.
