The table and chart provide information about four different means of transport: buses, cars, trains and bicycles. The table illustrates the average age of people who use each form of transport, while the chart compares their environmental impact in terms of pollution.
Overall, cars appear to be the most commonly used means of transportation, whereas bicycles are the least popular. In terms of environmental impact, cars generate by far the greatest amount of pollution, while bicycles produce little or none.
Looking first at the table, there are noticeable differences in the average ages of travellers using the various forms of transport. The group travelling by [transport] has the highest average age, whereas those who use [transport] have the lowest. Meanwhile, the remaining groups fall somewhere between these two extremes.
Turning to the chart, cars stand out as the most polluting form of transport, producing substantially more emissions than the other three options. By comparison, buses and trains contribute relatively little to pollution, while bicycles have virtually no environmental impact. This contrast highlights a considerable difference between private motorised transport and cleaner alternatives.