what is the scientific process of sun which make our skin dark or red within short time?

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what is the scientific process of sun which make our skin dark or red within short time?

2006-10-11 20:15:03 · 3 answers · asked by Steven A 1 in Beauty & Style ➔ Skin & Body ➔ Other - Skin & Body

3 answers

Pigmentation.

2006-10-11 20:22:55 · answer #1 · answered by Anonymous · 0⤊ 0⤋

all i know is that the sun gives off 3 different UV rays but its uva and uvb rays that reach the earth and the uvb rays do the most damage and cause your skin to burn and can damage your eyes.

2006-10-12 03:29:55 · answer #2 · answered by Anonymous · 1⤊ 0⤋

ultraviolet rays of sun makes melanin more active,so the skin gets dark

2006-10-12 03:23:00 · answer #3 · answered by rajan naidu 7 · 2⤊ 0⤋