Answer:The term tide refers to the regular rise and fall of sea levels caused primarily by the gravitational forces exerted by the Moon and, to a lesser extent, the Sun. This phenomenon typically occurs twice daily, resulting in high and low tides. Tides can also metaphorically describe significant changes in trends or movements, such as public opinion or social issues. The word originates from Old English tīd, meaning "time" or "period," reflecting its cyclical nature in both natural and figurative contexts.
Answer:tide means rise and fall of the ocean