This line graph shows the amount of nitrogen oxide in four different types of vehicles. it is clear from the graph that there was some small rise and fall in each one of them.
The line chart compares the amount of nitrogen oxide produced by four different types of cars based on their speed. Overall, buses are by far the most common type of vehicles that produce nitrogen oxide followed by lorri
It is noticeable that the number of buses produces the highest amount of nitrogen oxide while diesel cars are the most environmentally friendly. In addition lorries and petrol car experienced a slight decline during this