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Здесь надобно поведать о кислотных дождиках, на британском .. Вот ; Acid rain - all kinds of meteorological precipitation - rain, snow, hail, fog, rain with snow, in which the pH of the rainfall is observed to decrease due to air pollution with acidic oxides (usually sulfur oxides, nitrogen oxides) Today no one doubts that acid rains are one of the causes of the death of forest life, crops, and vegetation. In addition, acid rains destroy buildings and cultural monuments, pipelines, render cars unusable, reduce soil fertility and can lead to seepage of toxic metals into aquifers.