The three bar charts show the average years of schooling, the number of scientists and technicians, and research and development spending in developing and developed economies. Figures are given for 1980 and 1990.
The first bar chart shows changes in the number of marriages and divorces in the USA, and the second one shows figures for the marital status of American adults in 1970 and 2000.
The line graph illustrates the information regarding the ratio of senior citizens,who are older than 65 years in three various nations namely the USA,Sweden and Japan from 1940 and also gives projections till 2040 .The
The given line graph illustrates the changes in the ownership of electrical appliances, while the accompanying graph gives information on how many hours per week households spend spent for chores over a 99-year period in
The given line graph provides us with information about the city population in different Asian countries between 1970 and 2020, with projections for the future years until 2040.
The given bar charts demonstrate the number of married people and divorced people in the USA over 3 decades and the marital status of teenagers in America in 1970 and 2000. Overall, as can be seen, in the first chart th
The given line chart details the proportion of population growth between 1950 and 2040. Overall, it is noticeable that urban populations increased and they are anticipated to grow throughout the period. In terms of age s
The first graph illustrates the percentage of individuals who had three different types of equipment that consumed electricity as their power resources to do their household chores, while the second given chart indicates
The line graph given shows the data of the proportion of people that live in cities, in four countries which are mainly located at South East Asia, from the period of 1970 to 2020, and makes a prediction until 2040.
The table gives in for information regarding the number of people from different regions around the world who travelled internationally between 1990 and 2005.
The given line graph illustrates statistical information on China's population divided by three age groups from 1960 till now, and its projection till 2050. Overall, as can be seen from the graph that a significant shif