Here, we focus on how the air is polluted by automobiles and Kierra speaks about the bus that ran on vegetable oil...
Personally, I have a problem with the smoke left behind because it is filthy
and most importantly toxic and as a college student, I realize that the smoke emitted
into the air is carbon dioxide and other pollutants produced by vehicles.
Apparently, these toxic emissions are not at all healthy. There have been times
when I have inhaled this smoke and instantaneously my body rejects the contaminated
air and I begin to cough. Many of us are aware that our luxuries we possess or use
have negative impacts on the environment. Seeing the smoke actually makes the
pollution visible and brings awareness to people about the toxins secreted into our
universe. Perhaps people will begin to consider the detrimental impacts the convenient
automobile can cause to our environment.