Aerosol particles are tiny solid or liquid droplets suspended in the air. They can originate from various sources, including natural events like volcanic eruptions and wildfires, as well as human activities such as industrial emissions and vehicle exhaust. These particles vary in size, shape, and composition, influencing their behavior and effects on the environment. Aerosols play a significant role in the atmosphere by affecting climate and air quality. They can scatter and absorb sunlight, impacting weather patterns and contributing to global warming. Additionally, aerosols can carry harmful substances, posing health risks when inhaled, particularly for individuals with respiratory conditions.