(07.06 LC) Which of the following happens when a reaction reaches dynamic equilibrium in a closed system?
O Reaction stops
O Reaction happens in both directions.
The concentrations of the reactants and products increase.
The concentrations of the reactants and products decrease.

- both b and d.

-since b and d are the closest coastlines then that makes it the most affected.

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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.