2. Nature is the creator. Is the source that produces natural pollutant Without caused by human activities, but
.- the volcano. Is the source that pollute nature often release toxins, including smoke or gas, such as,, etc. SO2 H2S CH4
.- the fire, as occur naturally. Especially in the summer temperatures are high. The friction of the tree. The grass in the forest, causing burns is up. The pollutants generated from the combustion of forest such as smoke orSuch as, COHC
- decomposition and fermentation. Organic or inorganic chemical reaction causes the emission to the atmosphere, including ammonia
.- the spread of soil, seeds, pollen is born emissions in the solid particles such as dust, bark of the seeds. Or the spread of seawater cause pollution in the form of solid particles and liquid is released to the atmosphere.
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