a student is investing the propties of several different minerals in order to identify them. Which of the following properties of minerals would the student be testing on unglazed plate?

it should be all of them because it asks if you included all of those in your answer

explanation:

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

i don,t know so just answer mine