Not exact matches
Acid
rain is now caused by nitric rather
than sulfuric acid — and it comes from more sources
than the earlier
acidic precipitation did
rain or snow containing
acidic substances, resulting from the atmospheric pollution mainly with sulfur and nitrogen; acid precipitation has a lower pH
than unpolluted
rain.
Rain that is more
acidic than normal because water vapour has condensed ion to particles of sulphate or nitrogen oxide.