Acid rain describes any form of precipitation that contains high levels of nitric and sulfuric acids. It can also occur in the form of snow, fog, and tiny bits of dry material that settle to Earth.

Acid rain is a very broad term. It encompasses not only rain but also other forms of precipitation including fog, hail, sleet, snow, dust, and gas. It can even cause haze or smog, contributing to the ...

Depleted ecosystems, dwindling forests, contaminated drinking water and toxic soil. All due to what Canada's Environment Minister John Roberts called in 1980 "the most serious environmental threat to ...

GREENVILLE, N.C. (WNCT) — Rain is an essential part of almost all ecosystems. Although rain doesn’t seem like anything special, it’s quite interesting to hear how this liquid precipitation forms. It ...

When humans hurt nature, Earth weeps. Its screeching wails rise towards the sky and rain down teardrops, not of blood or salt, but acid. Dubbed “acid rain,” this rain is a witch’s brew that has ...

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 ...

When acidic components get into rain or other forms of precipitation, acid rain can make trees die. It won't hurt you to walk or swim in acid rain, but the particles that cause it may hurt your lungs ...