The correct answer is A. Carbon monoxide.
Carbon monoxide is a colorless, odorless gas that is produced when gasoline is burned in an engine. It is a major cause of air pollution and can be deadly if inhaled in high concentrations. Carbon monoxide binds to hemoglobin in the blood, preventing it from carrying oxygen to the body’s tissues. This can lead to a variety of symptoms, including headache, dizziness, nausea, and vomiting. In severe cases, carbon monoxide poisoning can cause unconsciousness and death.
Methane is a colorless, odorless gas that is produced by the decomposition of organic matter. It is the primary component of natural gas and is also produced by livestock, landfills, and wastewater treatment plants. Methane is a greenhouse gas that contributes to climate change.
Carbon dioxide is a colorless, odorless gas that is
produced when gasoline is burned in an engine. It is also a natural part of the Earth’s atmosphere. Carbon dioxide is a greenhouse gas that contributes to climate change.Ozone gas is a blue gas that is found in the Earth’s atmosphere. It is formed when oxygen molecules are split by ultraviolet radiation from the sun. Ozone gas is a pollutant that can cause respiratory problems and damage to plants.
In conclusion, the major harmful gas emitted by automobile vehicles which causes air pollution is carbon monoxide.