Effects of Sun Exposure - Healthy or Not?
The sun gives out rays of light that can be both helpful as well as harmful to us depending on how much we expose ourselves to it. These rays given out by the sun are called Ultra-Violet rays (UV). UV rays are classified into three different types namely; UVA, UVB and UVC. UVA are the most common type of rays. UVB makes up for lesser exposure but is more stronger than UVA and UVC are very harmful, but we are not at this risk as the Earth’s ozone layer blocks them.











