Respuesta :
The event that leads formation of a windchill factor is when there is a change in air temperature which creates differences in the atmosphere.
What is a windchill factor?
This refers to the lowering of body temperature due to the passing-flow of lower-temperature air.
Hence, the formation of a windchill factor is caused when there is a change in air temperature which creates differences in the atmosphere.
Therefore, the Option D is correct.
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