The net change in their depth in feet = -296 6/7 .Earth’s magnetic field is generated in the fluid outer core by a self-exciting dynamo process.
<h3>What is earth's magnetic field?</h3>
By means of a self-exciting dynamo mechanism, the fluid outer core of the Earth produces the magnetic field. The magnetic field is produced by electrical currents travelling through the slowly moving molten iron. The magnetic field that can be observed at the surface of the globe contains sources in the crust, ionosphere, and magnetosphere in addition to the Earth's core.
The geomagnetic field fluctuates on a variety of scales, and these variations are currently described in both the space and time domains, going from low- to high-frequency fluctuations. The last section explains how the Earth's magnetic field can be useful to modern society while also posing risks. However, techniques for monitoring the magnetic field are first outlined.
Hence, The net change in their depth in feet = -296 6/7 .Earth’s magnetic field is generated in the fluid outer core by a self-exciting dynamo process.
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Pull over the side and stop until it passes you. (my opinion)
Yes, you can chemically change or alter DNA
Answer:
Explanation:
<em>Waves is defined as a disturbance that travels through a </em><em>medium</em><em> and transfers energy from one point to another without causing </em><em>any permanent displacement of the medium</em><em> itself.
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Longitudinal waves and transverse waves are types of progressive waves and their difference depends on the direction of the vibrating medium and the wave generated by the medium.
Longitudinal waves are generated when the vibration of the medium is <em>parallel</em> to the direction of wave generated while transverse waves are waves generated when the vibration of a medium is to the direction of wave.