Light is made up of waves - of a type known as electromagnetic waves.
Sunlight and radiowaves are examples of electromagnetic waves, which are transverse mechanical waves. Sound waves are compression waves.
There are two general factors that are needed to produce very high waves. These are geographical location and seafloor topography. Wind is what creates the energy that creates waves.
The sunlight, when it passes through the leaves and branches, creates an effect of light and shadow. It looks like a net in which sunlight is trapped. This is what the netted sunbeam is. When the waves occur in the brook, it creates an effect which makes the sunbeam look as if its dancing.
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Electromagnetic waves found in sunlight are light waves, ultraviolet waves and cosmic waves.
earthquakes create seismic waves.
Sunlight is electromagnetic waves.
Earthquakes.
Water and Waves.
Sunlight.
Energy released during an earthquake creates seismic waves.
The waves turn a wheel which turns a pistel that creates an electrical charge