Regular disturbances on the surface of the water are called waves. The disturbance of the water causes a motion that forms the surface into a series of ridges and troughs or hollows.
Most waves are caused by wind. Even a gust of wind blowing over a calm surface raises a ripple or wavelet, and each ripple takes more energy from the wind. In this way the waves grow in size.
Most waves are caused by wind. Even a gust of wind blowing over a calm surface raises a ripple or wavelet, and each ripple takes more energy from the wind. In this way the waves grow in size.
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