A. what was your relative ph reading for vinegar? relative ph of baking soda?
b. how many times greater are the h+ ions in vinegar than baking soda? (give the answer in exponential form)

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.