
The summer is near at hand. It's time to go on vacation to the South. Just imagine¦ you're bathing basking in the sun¦ Ah!But sun beams have the other side of the coin. To avoid negative sun effects you should know how to protect your skin. Then nothing could darken your holiday! What should you know about skin protection? Ultraviolet rays include UVA and UVB. UVA is ultraviolet radiation of long wavelengths. UVB is ultraviolet radiation of short wavelengths. - All ultraviolet rays are insecure. - UVB radiation leads to skin burning.…
