Its important to know the source of energy in convection currents because it is what drives the movement of the plates, formation of plate boundaries, and hot spots.
Explanation:
The convection currents are currents that occur in the mantle layer. The prime reason as to why they appear is the difference of heat and pressure between the upper and lower mantle. The energy itself exist because of the core of the Earth, as it is very hot and it has extremely high pressure, so it heavily influences the mantle layer above it.
The importance of understanding the energy source of convection currents is seen in that through it we can understand why we have plate boundaries at some places and not in others, why are spreading zones occurring, and why hot spots occur in the middle of the plates, far away from the boundaries. By understanding these things, we can understand the plate tectonics theory, thus the motion of the plates on Earth's surface.
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Lithosphere
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Large ocean basins are the only places where pelagic sediments are found. The main types of deposits are globigerina ooze and red clay.
<h3>What common dominant sediment type in Pacific Ocean? </h3>
Diatom oozes are only found in a ring that spans the North Pacific Ocean and an almost continuous belt that surrounds Antarctica.
Nutritional requirements of diatoms and are more common in the warmer seas towards the equator.
As a result, siliceous radiolarian ooze predominates in the equatorial coastal Pacific, while siliceous diatom ooze predominates in the polar regions.
Therefore, The dominant sediment type found along the equatorial Pacific Ocean is biogenous
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Aight.
It is already answered tho...
