What does a hypothesis become when it is tested by experiments over and over again and all of the data supports
it?
a theory
b hypothesis
Claw
d generalization

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.

the volume increases