how air pollution start
Answer (1)
Air pollution starts when harmful gases, particles, or chemicals are released into the air — mostly from human activities and sometimes from natural events.Common Causes of Air Pollution1. Vehicle emissionsSmoke from cars, trucks, and buses (carbon monoxide, nitrogen oxides)2. Factory and power plant smokeBurning coal, oil, or gas releases sulfur dioxide and other pollutants3. Burning of waste and biomassTrash burning, forest fires, and open cooking fires4. Use of chemicalsAerosols, paint, and cleaning products release volatile organic compounds (VOCs)5. Natural causes (less common)Volcanic eruptions, dust storms, and wildfiresWhy it matters: These pollutants damage lungs, harm nature, and affect the climate.
