The line graph differs the amount of nitrogen oxide by four types of vehicles. Summarise the information by selecting and reporting the main features, and make comparisions where relevant.

The line chart compares data about how much Nitrogen Oxide per g/ Km emitted by 4 various vehicles per their speed from 10 to 130 KPH.

Overall

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, it was important that the amount of generation of Nitrogen Oxide for buses and Petrol cars increased when their speed climbed.

According to

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the diagram, Buses, the main vehicles that produced the highest amount of Nitrogen Oxide per all speeds, hit 40 in10;

then

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their production reduced significantly per speed to nearly 25, the minimum mark in 60;

however

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, their generation rose overwhelmingly to roughly 42 in 130. Lorries's emissions declined moderately from approximately 35 in 10 to the lowest point at 90;

nevertheless

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, their generation leapt somewhat to just under 25 in 130. The graph demonstrates that Petrol cars reached just over 10 in 10 after that, their emission dropped slightly and touched the nadir at almost 9 in 90;

then

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they grew marginally to 12 in 130.

Moreover

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, Diesel cars scored 6 in 10;

thereafter

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, they dipped fractionally to 5 in 40;

then

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they were constant until 130.