Final answer:
The best match for the description of the accumulation of potential acid-forming particles on a surface is 'acid deposition', which is mostly caused by sulfur dioxide and nitrogen oxides emissions from the combustion of fossil fuels.
Step-by-step explanation:
The phrase that best matches the description 'Accumulation of potential acid-forming particles on a surface' is acid deposition . Acid deposition refers to the falling of acids and acid-forming compounds from the atmosphere to Earth's surface. It is a broad term that includes any form of precipitation with high levels of nitric and sulfuric acids, which can occur in the form of rain, snow, fog, or dust when these gases react with the atmosphere. These acid pollutants primarily come from emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx), which are byproducts of burning fossil fuels and are considered Primary air pollutants. Once in the atmosphere, they can react with water and other chemicals to form more acidic pollutants, known as secondary pollutants. Acid deposition can have harmful effects on wildlife, forests, and bodies of water, making it an environmental concern.