The Atmosphere is 78% Nitrogen, 21% Oxygen and 15 Other gases.
The correct answer for the question that is being presented above is this one: " drier and cooler." Ocean currents that upwell near Southern California can make the climate drier and cooler compared to coastal areas that do not have upwelling.
I'm not so good at science but I believe just from the Internet and common sense that it could be found in Hawaii, Yellowstone, Iceland, and (not completely sure for last one) but maybe Pompeii. I know the first 3 are most likely correct but I'm not completely sure about Pompeii. Just look it up, lol
It is affected by the rotation on the earth's axis