The line graph and bar chart illustrate the information and predictions regarding number of vehicle in million and amount of Co2 released by them into different country over a period of 30 years overall it can be seen from line graph and bar graph that vehicle number will increase dramatically and the maximum amount of Co2 has been emitted by cars. The number of the number of vehicle increased significantly from 20 million to 35 million in a gap of 10 years then from 2010 to 2030, it is estimated to accelerate sharply 62 million. In regard to amount of Co2 emitted in 2000 2. 3 tonnes of Co2 was emitted by car which was the highest figure in that year and it grew to 2. 7 tons after 10 year it is likely to follow the same trend to reach 3 tons of Co2. However the lowest CO2 releasing vehicle was based by 0. 7 tonnes from 2010 to 2030. In 2000 when release 0. 3 tons of Co2 it is interesting to note that there will be no change in amount of Co2 emitted by Van from 2010 to 2013 0. 6 million tons trucks admitted 0. 5 tons of Co2 in 2000 with increased by 0. 4 tons a growth will be seen in CO2 emission released by trucks till 2030 from 0. 8 to 1. 3 tons
The line graph and bar chart illustrate the information and predictions regarding  
number
 of  
vehicle
 in  
million
 and  
amount
 of Co2 released by them into  
different
 country over a period of 30 years  
overall
 it can be  
seen
 from line graph and bar graph that  
vehicle
  number
 will increase  
dramatically
 and the maximum  
amount
 of Co2 has been  
emitted
 by cars. The  
number
 of the  
number
 of  
vehicle
 increased  
significantly
 from 20  
million
 to 35  
million
 in a gap of 10 years then from 2010 to 2030, it  
is estimated
 to accelerate  
sharply
 62  
million
. In regard to  
amount
 of Co2  
emitted
 in 2000 2. 3 tonnes of Co2 was  
emitted
 by car which was the highest figure in that  
year
 and it grew to 2. 7 tons after 10  
year
 it is likely to follow the same trend to reach 3 tons of Co2.  
However
 the lowest CO2 releasing  
vehicle
  was based
 by 0. 7 tonnes from 2010 to 2030. In 2000 when release 0. 3 tons of Co2 it is interesting to note that there will be no  
change
 in  
amount
 of Co2  
emitted
 by Van from 2010 to 2013 0. 6  
million
 tons trucks admitted 0. 5 tons of Co2 in 2000 with increased by 0. 4 tons a growth will be  
seen
 in CO2 emission released by trucks till 2030 from 0. 8 to 1. 3 tons