Acid rain has been greatly reduced but tons of toxis still drift down each year. MARCH 4, 2013— -- Acid rain commanded as much attention in the 1990s as global warming or the hole in the ozone ...
Acid rain, resulting from the atmospheric deposition of sulphur and nitrogen oxides, presents a multifaceted threat to plant health. Its corrosive nature directly damages foliar tissues by degrading ...
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