galcasti71 galcasti71

01-05-2017
Biology

contestada

a light weight material is being tested effectiveness in blocking ultraviolet rays from the sun that cause skin to burn and possibly develop skin cancer.which method would be most helpful for tezting this material?

Respuesta :

zach132435465768 zach132435465768

01-05-2017

exposing it to ultraviolet rays and seeing the efectiveness

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wolfbabe1700 wolfbabe1700

01-05-2017

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

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