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Band 6+: The given graph shows the nitrogen oxide emissions produced by four vehicles. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Image for topic: The given graph shows the nitrogen oxide emissions produced by four vehicles. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
Our system will evaluate the answer based on this AI-generated description.
The image shows nitrogen oxide emissions (g/km) at varying speeds (kph) for diesel cars, petrol cars, lorries, and buses: Diesel cars - 10 kph: 5, 20 kph: ~5.3, 30 kph: ~4.7, 40 kph: 4, 50 kph: ~3.9, 60 kph: 3.8, 70 kph: 3.8, 80 kph: ~3.9, 90 kph: 4, 100 kph: 4, 110 kph: 4.2, 120 kph: 4.4, 130 kph: 4.5; Petrol cars - 10 kph: 2, 20 kph: 2.1, 30 kph: ~2.4, 40 kph: ~2.6, 50 kph: 2.6, 60 kph: 2.7, 70 kph: 2.8, 80 kph: 2.8, 90 kph: 2.9, 100 kph: 3, 110 kph: 3.3, 120 kph: 3.4, 130 kph: 3.5; Lorries - 10 kph: 35, 20 kph: 33, 30 kph: 30, 40 kph: ~27, 50 kph: 24, 60 kph: 22, 70 kph: 20, 80 kph: 20, 90 kph: 20, 100 kph: 22, 110 kph: 24, 120 kph: 27, 130 kph: 30; Buses - 10 kph: 40, 20 kph: 37, 30 kph: 33, 40 kph: 30, 50 kph: 27, 60 kph: 25, 70 kph: 25, 80 kph: 27, 90 kph: 30, 100 kph: 33, 110 kph: 36, 120 kph: 39, 130 kph: 43.
Given the complexity of the image, the above description may not be entirely accurate.
Note: Both the topic and the answer were created by one of our users.

The line graph illustrates the nitrogen oxide emissions released from diesel, petrol, lorries, and buses at different speeds.

Overall, a diesel car is the most eco-friendly transportation compared to the three others while buses show the highest harmful emissions released. Excepting the remaining unchanged changes of petrol and diesel cars, it is noticeable that the trend of lorries and buses fluctuates according to the changes in speed.

When driving at 10 KPH, buses discharge the largest amount of nitrogen oxide emission into the atmosphere at around 40 g/km, which is higher by almost 7 g/km than that of lorries. Buses decrease gradually the quantity of emissions when reaching 60 KPH from approximately 40 to 25 g/km. From 60 to 130 KPH, the emissions discharged from buses increase constantly to nearly 45 g/km. By contrast, there is a fluctuation in the amount of nitrogen oxide emitted from lorries, including a significant decrease between 60 and 90 KPH and dramatic growth from over 90 KPH.

In terms of Diesel and petrol cars, the figures for the two vehicles seemingly remain unchanged at around 5 and 10g/km respectively according to the speed increased.

Word Count: 190

Answers On The Same Topic:

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

The graph illustrates the amount of nitrogen oxide – a harmful gas – emitted by four types of vehicles: diesel cars, petrol cars, lorries, and buses. At first glance, diesel cars are the most environmentally friendly. According to statistics, an average car that runs on diesel releases less than 10g/km of nitrogen dioxide, and the […]

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

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