If a balloon full of nitrogen gas is submerged from the surface of a pool to the bottom of that same pool, what will happen as the pressure on the balloon
increases?
The temperature inside the balloon will decrease.
The volume of the balloon will decrease
The volume of the balloon will increase.
The temperature inside the balloon will increase.

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.

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.