Question

Sunscreen, if used properly, can protect you from getting a sunburn. From which electromagentic waves must sunscreen protect the skin?

Answer 1

Ultraviolet (UV) rays

Step-by-step explanation:

Sunscreen is designed to protect the skin from the harmful effects of ultraviolet (UV) rays from the sun. UV radiation includes both UVA and UVB rays, which can cause sunburn and damage to the skin. Properly applied sunscreen acts as a barrier, absorbing or reflecting these UV rays to prevent them from penetrating the skin and causing sunburn.