The given graph shows the nitrogen oxide emissions produced by four vehicles. Summarize the information by selecting and reporting the main features and make comparisons where relevant.

The line graph illustrates the amount of nitrogen oxide emissions created by different types of vehicles, namely buses, lorries, petrol cars, and diesel cars, measured by grams per kilometer. Overall, buses had the highest nitrogen oxide emissions, while diesel cars recorded the lowest amount of gas emissions emitted into the environment. It is notable that […]

The given line chart depicts the proportion of NO2 emitted by four provided transports, which shows up to 130 km/h. In general, the figures for buses and lorries share the same upward trend while petrol and diesel cars’ figures barely change. In addition, while buses are the vehicle produced NO2 emissions the most, the contrast […]