IELTS Writing Task 1: line graph exercise The graph below shows UK acid rain emissions, measured in millions of tonnes, from four different sectors between 1990 and 2007.

The line graph illustrates the amount of acid rain emissions in the UK, measured in millions of tonnes, produced by four sectors between 1990 and 2007. Overall, acid rain emissions declined substantially over the period. The electricity, gas and water supply sector was by far the largest source at the beginning, but it experienced the […]