Newton's first law of motion says that an object in motion will remain in motion unless acted upon by a force. Yet, if you slide a box across the floor,
it will not continue sliding. What force is acting on the box to slow it down?
*

Gravity

Explanation:

Gravity wins every time

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.