Cars and the Environment
Cars affecting the Environment
There are more than a billion different types of vehicles being used in the world and it is expected that the figure would exceed 2 billion by 2020 of which more than half will be motorcars.
In the USA, cars and trucks contribute about one third of the country’s smog-producing air pollution. The transportation sector is responsible for approximately 27 percent of greenhouse gas emissions.
- Tags: Impact of cars