The given line graph demonstrates U.S. energy consumption by six types of fuel between 1980 and 2030 . Looking from an overall perspective , it is evident that petrol and oil , coal and natural gas the most used in this
The charts provide an information about changes in a number of households with electrical appliances and amount of time contributing for housework per week, over a hundred-year period between 1919 and 2019.
The line graph compares and contrasts five different ways , which older citizens in the USA utilised their leisure time , which were measured in percentage over a 20-year time period from 1980 to 2000.
The line graph provides information about the number of elderly in the population aged 65 and above in three countries: the USA, Japan, and Sweden, from the year 1940 up to the projected year 2040.
The graph shows the increase in the population of three counties, Columbia, Yamhill and Washington in the U.S. state of Oregon, between 1940 and 2000. In 1940, Columbia had the lowest population of the three counties, at
The first line chart illustrates the changes of the percentage of households using electrical appliances from 1920 to 2019. The second line chart shows the changes of the number of hours doing housework from 1920 to 201
The graph indicates the population of different nations who conducted overseas travelling, including Africa, America, Asia and the Pacific, Europe, and the Middle East, between 1995 and 2005.
The table provides information about the annual production of milk in four different countries over a three-year period contemplating 1990, 2000, and 2010.