Band 8+: The line graph and the bar chart give the information about the vehicle numbers and CO2 emission in England and Wales between 2000 and 2020. Summarize the information by selecting and reporting the main features and make comparisons where relevant.

The provided graphs illustrate facts about vehicle numbers and CO2 emissions in two nations, England and Wales, from 2000 to 2020, where the data were measured in millions and tonnes.

Generally speaking, the number of vehicles was on an upward trend throughout the period, with cars becoming the highest contributors to CO2 emissions, while buses, vans, and trucks were comparatively lower.

In the year 2000, there were only 20 million vehicles, which started growing steadily, reaching approximately 35 million in 2010. The number of cars was increasing rapidly as their contribution to CO2 emissions increased from around 2.3 million tonnes in 2000 to around 2.7 million tonnes in 2010. By the end of the year 2020, the number of vehicles had increased to 60 million. Similarly, cars also remained at the top by contributing 2 tonnes of CO2 emissions.

Trucks became the second highest contributors to CO2 emissions, reaching approximately 1.3 million tonnes in 2020. Although there was a small increase in CO2 emissions from buses, they remained the least significant contributors throughout the years.