2 report(s) found.
The graph below shows the production levels of main fuels in a European country from 1981 to 2000. Measured in tonnes.The line graph delineates the production levels of three primary energy sources – petroleum, coal, and natural gas – in a particular European nation over a 19-year period, commencing in 1981. Overall, petroleum remained the […]
The line graph compares the amounts of three core fuels produced in a European country between 1981 and 2000, estimated in million tonnes. Overall, the production levels of petroleum were the highest. Despite the initially increased production of coal, it was surpassed by natural gas at the end of the period. The yield of petroleum […]