Ielts test 1 practise The pie charts illustrated units of electricity produced by five fuel sources in Australia and France in 1980 and 2000. We can see from the charts that the two citie use fuel differently for producing electricity. In Australia, The total production of electricity was 170 units in 2000 and 100 units in 1980. The largest amount of electricity was produced by coal in both years.( 130units in 2000 and 50units in 1980). The second largest amount of electricity was produced by hydro power.( 36 units in 2000 and 20 units in 1980) . Mere 4 units of electricity was generated from oil and natural gas.( each 2units). By contrast, in France, the total production of electricity in 2000 (180 units) doubled the figure in 1980. In 2000, Nuclear power was the dominant fuel sources for generating electricity. 126 units of electricity was produced from this source. In 1980 the largest amount of electricity was produced by natural gas( 25 units). This figure decreased to mere 2 units in 2000. Overall, it is clear from the charts that electricity production in Australia relied more on coal while electricity production in France relied more on nuclear power. Q: How show complexity and use different structure? Are there any rules in English using ( ...)?