Air masses travel from West to East. This means that air pollution from the United States will produce acid rain in which location? Europe Australia

Air masses typically move from west to east due to the prevailing westerly winds in the mid-latitudes. As a result, pollutants released in the United States can indeed be transported across the Atlantic Ocean, often resulting in acid rain falling in Europe. This phenomenon can affect ecosystems, agriculture, and even architectural heritage due to the high acidity levels in rainfall. In contrast, Australia is situated in the Southern Hemisphere and is influenced by different meteorological patterns. Air masses do not generally travel from the United States to Australia, which means that pollution generated in the U.S. is unlikely to directly impact Australian rain. Instead, local sources of pollution play a more significant role in Australia's air quality and rainfall composition.