how is the side of the construction paper with sunblock lotion different from the side without sunblock lotion​

The side of the paper with sunblock lotion stays on its the same color/tone while the other side of the paper without sunblock lotion faded

Explanation:

Ultraviolet (UV) radiation from the sun is the main cause of skin cancer, so one of the best ways to prevent skin cancer is to protect your skin from sun exposure with the use of sunscreen/sunblock. The sunlight that reaches us is made up of two types of harmful rays: long waves (UVA) and short waves (UVB)

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

spectral lines lyman is one set