Abc
Writing 1 task 1 The line graph illustrates the source of energy was used in USA from 1980 and the prediction until 2030. In general, the most important source of energy is petrol and oil. The most obvious pattern is that while the consumption of petrol and oil was rose dramatically and in 2030 it was predicted to increased by 15 quadrillion units.whereas, the consumption of natural gas, nuclear solar/wind and hydropower was predicted steadily or climbed slightly until 2030. Another point which stands out in this chart is that the consumption of petrol and oil started at 35 units and increased to 50 units over the period of 50 years. It was 2 times higher than coal and 4 time higher than the other. All in all, it was evident to see that while the consumption of petrol and oil really high, hydropower is the least important source of energy in USA.
Jul 30, 2014 4:31 PM