Cars can be seen everywhere nowadays , there is no way you can avoid seeing cars if you go outside . So this leads to the question : Should the us- age of cars be reduced ? The modern usage of cars is overly-high , and it is becoming a bigger issue by the day . It is essential for us to realize the hazard of this issue and that we need to reduce its usage . The world population today is approximately 8 billion , so sustainability is very important .
After Henry Ford invented the assembly line , cars became affordable for most people as it was easier to build and became less labor-intensive . Therefore , many people started to abusively use cars , even when commuting to places less than a kilometer from their homes . This led to numerous serious problems , including air pollution , health issues , safety hazards , and traffic congestions . So , the obvious answer is : The usage of cars should be reduced in my opinion .
First of all , cars and other vehicles , such as trucks and motorcycles , are the greatest source of pollution nowadays . According to the article published by uscusa . com , titled Cars , Trucks , Buses and Air Pollution , these vehicles are one of the main sources of air pollution . The article wrote , “ In fact , transportation emits more than half of nitrogen oxides in our air , and is a major source of heat-trapping emissions in the US . Studies have linked pollutants from vehicle exhaust to adverse impacts
on nearly every organ system in the body ” her illnesses , as it exerts negative impacts on nearly every organ . There are about 1.45 billion cars on the road today ( whichcar . com ) and this number of cars can have a huge impact on the environment and our health . Most cars use gasoline as the power source , which produce pollutions such as hydrocarbons , nitrogen oxides , carbon monoxide , and sulfur dioxide . These pollutions would lead to several serious consequences such as global warming , lack of visibility , and health issues . Gasoline is also a non-renewable resource which will eventually deplete . Additionally , electric cars are also pollution the environment , as large pieces of batteries will leak toxic elements when disposed after the cars are demolished .