The bar chart illustrates the number of rounds made by children to school from their homes in a country in 2 different years (1990 and 2010) by 5 different means of transport (cars, walking, cycling, bus, and walking and bus. Units are measured in millions.
Overall, the maximum number of trips were made by walking in 1990 and by cars in 2010, while the minimum number of trips were made by cars in 1990 and by cycles in 2010. There is a significant difference between the number of trips by every means of transport in both years except for bus.
In 1990, over 12 million trips were made by walking and slightly more than 4 million by cars. The number of trips using other means were mostly around 5.5 million to 7 million.
Over 11 million trips were made by cars and only 2 million by cycles in 2010. Children made 6 million trips by walking, while only 3 and 5 million by walking and bus, and by bus repectively.