The pie chat gives information about electricity produce by different type of sources in Australia and France in 1980 and 2000.
Overall, Coal was most essential substance in austalia for production of electricity in both year. Similarly, natural gas and coal were most used source in france.
Specifically, the data reveals that coal accounted for 50 unit in 1980, but over the years it increased; in 2000, it reached 130 unit. In contrast, oil and natural gas decreased; in 1980, they were at 10 unit and 20 unit, which decreased and reached; 2 unit for both. Whereas, hydropower usage for production rose from 20 unit in 1980 to 36 unit in 2000.
On the other hand, compare to australia, france had highest production from natural gas with 25 unit in 1980. coal also had same amount of electricity production as natural gas. However, natural gas had became largest producer in 2000. Service frrom a coal remained same over the years. oil was at 20 unit in 1980, which was slightly incresed and reached 25 unit. Nuclear power and hydro power produced 5 unit and 15 unit in 1980, which showed reduction in production with 2-2 unit of electricity.