According to kinetic molecular theory which statement best describes collisions between gas particles? A. They are elastic
B. They are predictable
C. They decrease the particles energy
D. They cause the particles to stick together.

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.