How did we deal with acid rain, for example, or the hole in the ozone layer? And are there lessons for tackling the bigger issue of global warming? It's the 1980s, and fish are disappearing in ...

In particular, you can use the Water Skill Fruit: Acid Rain to teach this active skill to a Pal. These fruits can be found growing on various trees with a magical aura throughout the Palpagos islands.

The Black Triangle gets its name from the coal burned by nearby power plants. Decades of acid rain generated by power-plant emissions have devastated the region's ecosystems. Yet the treeless ...

Detection of nitric oxide (NO) is important for monitoring air quality because the NO released in the combustion of fossil fuels contributes to acid rain and smog. In medicine, NO is an important ...