Acid rain is one of the most destructive environmental threats to forests and their inhabitants. From weakening trees to ...

Acid rain harms plants and wildlife by altering the pH levels of soils and water bodies — for example, acidification of aquatic ecosystems harms endangered whooping cranes by depleting their food ...

Using the databook we find that sulfur dioxide is a non-metal oxide. We know it is soluble because it contributes to acid rain. It is therefore a soluble non-metal oxide and it will decrease the pH.