a pollutant
Carbon monoxide is a major pollutant in urban areas.
POLLUTANT
A contaminant is anything that lessens the quality of a substance or makes it harmful. A pollutant refers to something that contaminates the environment, specifically.
Pollutants is what pollutes the environment while pollution is the outcome of that pollutant that. Pollution is the "introduction of contaminants into an environment that causes instability, disorder, harm or discomfort to the ecosystem"Pollution is when there is something damaging in the environment. Pollutant is the cause of the pollution. So if a bay has a lot of oil that has spilled from a ship, the bay is polluted and the oil is the pollutant.
Ozone is yes a pollutant at ground level. It causes carious respiratory problems.
A substance that causes pollution is called a pollutant. Pollutants can be in the form of chemicals, gases, or particles that are harmful to the environment and human health.
Lightening causes it. It is a pollutant at ground level.
pollutant
Sulfur dioxide
A substance or material that causes pollution is called a pollutant. Pollutants can be emitted into the environment through various human activities and can have harmful effects on air, water, and soil quality as well as on human health and ecosystems.
The tropospheric ozone is bad ozone. It acts as a pollutant.