Answer:
The Wind Chill Index shows the loss of heat from the skin caused by the effects of cold wind.
Explanation:
A summary is made when the text is rewritten with only the most important part of the original text. In this case, the abstract must be a smaller text and contain the information in a suppressed form, pointing only to the central and most relevant statements.
In this case, a good summary of the text shown in the question above is:"The Wind Chill Index shows the loss of heat from the skin caused by the effects of cold wind. "
