According to the particulate matter theory, all matter is made up of atoms.

huh??

Explanation:

what should we do??

justifying the statement or

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.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.