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tide – n. the regular upward and downward movement of sea levels
spectacular – adj. causing wonder
erosion – n. the gradual destruction of something by natural forces, such as water, wind, or ice; the process by which something is washed or worn away
beach – n. a coastal areas covered by sand or rock particles
resident – n. someone living in a place for a length of time
standard – n. something established as a model or example
