Human-made air pollution comes from many things. Most air pollution made by humans today is because of transportation. Cars, for instance, make about 60% of the human-made air pollution. The gases inside car exhaust, like nitrogen oxide, make smog and acid rain.
The average price of a new car in America tops $33,000, according to car-buying site Kelley Blue Book, so buying a vehicle is a major financial move. While many consumers focus on sticker price or the monthly payment, that overlooks many other costs.
Top five cars that hold their value. BMW 3-Series. An ever popular car among businessmen and families alike, the 3-series will set you back around Â£30,000 new, but it tops our chart for low depreciation. On average, a new model cost just over Â£29,000 this time a year ago â and the same car is still worth Â£25,400.erman manufacturers dominate this list, and the ever popular Golf comes in third with a 16.5 per cent drop in price on average. A great family motor with a bit of style too, you can be sure itâll hold its value, with a car worth Â£18,500 a year ago now worth just Â£3,000 less.