Which force most strongly affects the height of tide?
Official USCG Answer & Rule Citation
Correct Answer: Option B — Moon's gravity
Tides are generated by the gravitational interaction between the Earth, Moon, and Sun. Although the Sun is massive, the Moon's proximity to Earth makes its gravitational force the dominant influence on tidal ranges, accounting for approximately two-thirds of the total tidal force exerted on the oceans.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.