Definitely the burning of fossil fuels. Volcanoes emit around 100,000,000 tons of CO2 a year. Man-made emissions of CO2 comes to about 10,000,000,000 tons of CO2 per year. So volcanoes emit around 1/100th of CO2 that we do.
Acid rain. Which can be produced either by industrial pollution (mostly sulfuric acid from coal burning), internal combustion engine pollution (mostly nitric acid), or large scale volcanic eruptions (mostly sulfuric acid).
Various human activities such as burning fossil fuels, industrial processes, agriculture, and waste disposal contribute to pollution. Pollution can also be caused by natural events like volcanic eruptions or forest fires.
The main source of sulfur dioxide is the burning of fossil fuels, such as coal and oil, in industrial processes and power plants. It can also be emitted from volcanic eruptions and natural sources like forest fires.
The main sources of air pollution are transportation (vehicles), industry (factories), agriculture (livestock and fertilizers), and energy production (power plants). These activities release pollutants such as carbon monoxide, sulfur dioxide, nitrogen oxides, and particulate matter into the atmosphere.
Mass burning , poisoined by toxic gasses and destruction by lava , or laharr[ mudslides] .
No. The sources of pollution can be caused by humans or natural. Examples of man-made pollution include cars, trucks (diesel ESPECIALLY), woodstoves, fireplaces, etc. The pollutants that come from activities such as driving a car or running a factory are particulates, ozone, carbon monoxide, nitrogen dioxide, and toxic air contaminants. Examples of natural-caused pollution come from volcanic eruptions, forest fires, and dust storms.
No. Acid precipitation nowadays is mostly the result for the burning of fossil fuels.
Burning fossil fuels: mainly coal and oil.
Industry (burning of coal), smog from cars, cattle (methane), volcanic activity, dust storms, pesticides.
Sources of sulphur oxide pollution include burning of fossil fuels, industrial processes, and volcanic eruptions. Sinks for sulphur oxide pollution include rainfall (which forms acid rain), the ocean, and chemical reactions in the atmosphere that help remove sulphur compounds.
Carbon particles can enter the atmosphere through natural processes like volcanic eruptions and wildfires. Human activities such as burning fossil fuels, industrial processes, and deforestation also release carbon particles into the air. Once in the atmosphere, these particles can contribute to air pollution and climate change.
Usually not. The amount of carbon dioxide emitted by volcanoes is very small compared to our emissions from the burning of fossil fuels. In fact, the dust and ash emitted by volcanic eruptions often shields the earth from the sun's rays for days and sometimes weeks, bringing a cooling effect.