breathe becomes polluted. 2. Air pollution & acid rain This pollution is gathered in clouds and with the oxygen and water in the atmosphere it becomes acid. The winds carry the polluted clouds across long distances, far не выбрано When it rains, this pollution lands on trees, houses, buildings, cars, clothes, everywhere!!! This is called acid rain, не выбрано there is actually "acid fog", "snow" and "sleet" in the same way!