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 graph chart compares the amount of nitrogen oxide released from four types of cars. Units used here are in grams per

kilometer

Change the spelling

kilometre

show examples

and kilometres per hour, respectively.

Overall

,

it is clear that

buses and lorries eject more amount of nitrogen oxide,

in contrast

to diesel and petrol cars.

Moreover

, buses and lorries emission of

this

gas depend upon their speed. With regard to buses, it create 40

g

/

km

of toxic gas at the minimum speed (10

kph

), with a gradual decrease of emissions

finally

reaches to

Wrong verb form

reaching

show examples

its lowest (around 25

g

/

km

) at 60

kph

of speed.

However

, the output increases gradually as the speed goes up and

finally

reaches its threshold at about 42%

in

Change preposition

at

show examples

130

kph

speed.

Likewise

,

on the other hand

, for lorries, the exhaust starts from approximately 33

g

/

km

at 10

kph

,

Remove the comma

apply

show examples

but goes down gradually up to its lowest, which is roughly 16

g

/

km

at 90

kph

. Later, it again climbs slowly and reaches 25

g

/

km

at the maximum speed mentioned in the graph. The release from petrol and diesel cars starts from around 10 and 6

g

/

km

, respectively and remains almost equal except for

a

Correct the article-noun agreement

apply

show examples

very

little

Correct quantifier usage

few

show examples

fluctuations based on the velocity.