These are two of the three qualities a sun-protective fabric should include.
Tightly woven, lightweight, and dark color.
400
Two negative effects of sun exposure on the skin are:
Burns, cancer, wrinkles, and premature aging of the skin.
500
These are the two main types non-melanoma cancer.
Basal and Squamous Cell Cancers
500
A UV Index Level 9 is/means:
High or 15 minutes of burn time.
500
SPF 15 provides 93% UVB protection. The % of UVB protection in SPF 30 is this:
97%
500
These are three of the ways you can keep your skin protected from the sun:
Stay out of the sun between 10am–4 pm, wear a wide-brimmed hat, long sleeved shirt, UVR protective sun glasses, sunscreen 30 SPF or higher, and/or seek shade.
500
This chemical is found in our skin and protects our skin from damage by absorbing UV rays.