How Do UV Rays Affect Us?
The difference between UVA, UVB, and UVC rays and how they affect us. UVA rays penetrate deep within the skin, causing aging and tanning. UVB rays cause burning.
The difference between UVA, UVB, and UVC rays and how they affect us. UVA rays penetrate deep within the skin, causing aging and tanning. UVB rays cause burning.