The bar chart compare amount of carbon emission from three kind of sources in UK. Overall, gas use rise gradually and become main source at the end of period. Coal was decreased during all years, while oil stay almost same level.
About gas emission, it was around 220 million ton at start. In next ten years, it grow very much to near 300 million. In last two year, the increase was slower, and it reach only around 320 million in 2010.
Oil emission start about 270 million ton. After that, it drop a lot to 240, then go up again to almost 260. In final decade, it fall slowly and become about 210 in 2010.
For coal, this figure begin at 300 million ton of carbon. However, during the period, the number went down much to 180 million in 2010, and there was no time when it increase again.
