Answer:
Using other transportations like riding your bike ,can help to reduce the amount of carbon monoxide-creating engines on the road.
Step-by-step explanation:
In metropolitan areas the problem of air pollution has been one of the most serious threats to the quality of life of its inhabitants. In general, motor vehicles are the main causes of this pollution. Emissions from vehicles carry a number of toxic substances which, in contact with the respiratory system, can produce several negative health effects.
This emission is composed of gases such as: carbon monoxide (CO), nitrogen oxides (NOx), hydrocarbons (HC), sulfur oxides (SOx), particulate matter (MP), etc.