Acid Rain:Acid rain is formed when sulfur dioxide combines with water vapor in the atmosphere, creating acidic precipitation that can harm ecosystems.
Particulate Matter:Particulate matter refers to tiny particles suspended in the air, which can include sulfur dioxide. These particles can have negative health effects when inhaled.
Fossil Fuels:Sulfur dioxide is primarily emitted from burning fossil fuels such as coal and oil. Understanding fossil fuels helps us grasp where sulfur dioxide comes from.