Question

A lightweight material is being tested for effectiveness in blocking ultraviolet (UV) rays from the sun that cause skin to burn and possibly develop skin cancer. Which method would be most helpful for testing this material?

Answer 1

The National Institutes of Health found it effective in reducing pain and other symptoms, but it is not clear how it works.

Answer 2

Test the material in controlled natural settings by using natural UV light, and measure the UV light that passes through.

Step-by-step explanation:

The most useful method to test this material would be through a scientific experiment, where the researchers could evaluate the variables of this material in a safe and controlled way and could raise hypotheses and solutions. One way to do this would be, through an experiment, to test the material in controlled natural environments using natural UV light and by measuring the passing UV light, so that researchers would be able to evaluate their object of research and draw results on the light they were experiencing.