The given line graph represents the information about the production levels of diffirent kinds of fules in UK from 1981 to 2000.
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In the line graph, there are three kinds of fule first one is natural gas, coal and other one is petroleum, In the begining, natural gas has 40 unit energy in 1981. and there is no specfic growth in natural gas in the starting years but at last its grew up to 100 in 2000. However, coal stand 80 energy units in 1981. After two years, in 1983 its starts falling and came to 40 energy units approximately. Furthermore, it grow again for two years and come to 60 energy units. The line of petroleum in line graph is not stable. In begin, its stand arcunt 90 energy unit in 1981, and it grew up for 140 energy unit in first 2 years and then it stop growing for a period of 5 years and then it start to fall and came up to again 140 energy units at last in 2000 in UK
