The line graph illustrate the data about the number of vehicle and the bar chart give the information about the amount of CO2 emission in Eigland and Wales between the year of 2000 and 2020.
It is evident that in 2000, the number of vehicle was only 20 millions in England and Wales but at the end of the decade it was rised up more than 30 millions in 2010. From 2010 to 2020 the amount of vehiele increased in a moderate way and in 2020 the amount of vehicle reaching around 60 million.
On the other hand, the bar graph shows four primary sources of co₂ emission. Cars emitted the highest armount of CO2 among the two decades and it has a upware trand. In 2000 to 2020, buses shows the lowest figure of co₂ emission which was less than 0.5 tonnes. From 2000 to 2010, the vans shows an increasing trand but in the next decade (that means in 2010 to 2020), it shows a decreasing trand. But trucks emitted a high amount of CO2 and it was also increasing day by day.
Overall, a good number of trand shifting is occure in both graph. And it is also allerming that the amount of CO2 emission is increasing day by day.