The bar graphs illustrate the percentage of female individuals, who graduated from higher degrees, in five different countries (the UK, the USA, Australia, South Korea, and France) between the years 1980 and 2015.
The pie charts illustrate the units of electricity generated from five fuel sources (Coal, Oil, Natural Gas, Hydro Power, and Nuclear Power) in Australia and France in 1980 and 2000.
The line chart illustrates how many people participated in four types of sport activities ( basketball, tennis, badmintion, and rugby) in one region from 1985 to 2005.
The line graph illustrates the information that fuel consumptions such as petrol and oil, coal, natural gas, nuclear, solar and hydropower of the USA from 1980 to 2030. Units are measured by quandrillion.
The bar charts illustrate the figure for average years of schooling, the rate of scientists and technicians and spending on research & development between 1980 and 1990 in developing countries and industrialized countrie