Which is most responsible for Earth's ocean tides?
A)Moon
B)Sun
C)both contribute equally.

Question

Quizplus · Accepted Answer

While both the Moon and the Sun contribute to Earth's tides, the Moon's gravitational pull is stronger because it is closer to Earth. The Moon's gravitational force causes a bulge in the ocean on the side facing the Moon creating high tide, while on the opposite side, there is also a high tide due to the centrifugal force caused by the Earth and Moon rotating around a common center of gravity. The Sun's gravitational pull also contributes to tides, but its effect is weaker than the Moon's because it is farther away.

Which Is Most Responsible for Earth's Ocean Tides