Answer :
Technically, student A is more accurate. The difference in sea level height, according to student A, is what causes the tide, whereas the earth's rotation in and out of the tidal bulges, according to student B, is what causes the shifting tides.
The daily rise and fall of the tide is brought on by the gravitational pull of the sun and moon, according to the definition of the general cause of tides. The varying heights of the water during the day correspond to the rising and falling of the tides. The varying distance between the earth and the moon is what causes the daily variations in tide heights.
In order to study tides and the different phenomena that affect tides, such as hurricanes and winter storms, scientists monitor the height of the water level. They result from the earth's gravitational pull from the moon and, to a lesser extent, the sun. A shore experiences a high tide when the wave's highest point, or the crest, reaches it. A coast suffers a low tide when the trough, or lowest point, approaches it.
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