Describe upwelling.
hey how are yall

Upwelling is the movement of cold, deep, often nutrient-rich water to the surface mixed layer.

Explanation:

"the periodic table is arranged in order of atomic number."

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.