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TASK 1: Annual Energy Usage of The USA from 1980 to 2030


nuni11 33 / 30 5  
Feb 3, 2016   #1
A breakdown of annual energy usage in the USA measured in Quadrillon units from 1980 to 2030, as the projected year, a half-century period is presented in the line chart. Overall, it can be seen that there is an upward trend in the amount of energy utilization of petrol and oil. In any case, natural gas and coal energy show similar pattern.

Moving to a more detailed analysis, in 1980, petrol and oil stood at 35 Quadrillon while coal energy was 5 Quadrillon less than natural gas at 15 and 20 respectively. In the next following years, there was a fluctuate in the amount of petrol and oil consumptionand was expected to still become a popular choice in 2030 which reached approximately 48 Quadrillon. Similarly, coal and natural gas experienced up and down of proportion although the coal was forecasted to exceed the natural gas energy by 5 Quadrillon.

Turning to the other three resources, nuclear, hydropower, and solar/wind started at the same point about 4 Quadrillon. Afterwards, there was a gradual rise of fuel consumption and was projected to stay virtually the same in the last 20 year. A closer look at the chart reveals that there is an ascending trend for petrol and oil, natural gas and coal energy, while nuclear, solar/wind and hydropower show a steady trend.




wulanbila16 14 / 7 5  
Feb 3, 2016   #2
in the USA measured in Quadrillon units from 1980 to 2030 , as the projected year, in a half-century period is presented

... 5 Quadrillon less than natural gas at 15 and 20 respectively . In the next following years, there was a fluctuatefluctuation in the amount of (...) choice in 2030 which will reacheds approximately 48 Quadrillon.

..that there iswas an ascending trend for (...) solar/wind and hydropower showed a steady trend.
dynaranjani 27 / 24 18  
Feb 3, 2016   #3
A breakdown of annual energy usage in the USA measured in Quadrillon units from 1980 to 2030, as the projected year, a half-century period is presented in the line chart.

I think you cannot state two of these timelines cause it will be accounted as a reductant. Better if you choose one of them

Overall, it can be seen that there is an upward trend in the amount of energy utilization of petrol and oil. ALTHOUGH NEARLY ALL TYPES OF ENERGY USED EXPERIENCED AN UPWARD TREND, THE HYDROPOWER FIGURE STAGNATED.

In any case, natural gas and coal energy show similar pattern.
Well.. I think the one which shows a similar pattern is solar/wind and nuclear energy. Hence, I would say 'In any case, nuclear and solar/wind charts show similar pattern'

I'm gonna make new body paragraphs for you since I changed your introduction

By having a different change, almost all types of energy used in America are predicted to rise. The most noticeable change, however, will be shown in the petrol and oil figure. Initially, it stood at 35 qD and in the end of period its amount will jump to around 48 qD. This will by far have represented as the most favourable energy used. In reverse, the figure of hydropower will be stagnant at under 5 qD. Meanwhile, the gap between natural gas and coal consumption is forecast to widen out slightly from approximately 5 to 7 qD. As for other energies, they will have a less marked change in 2030.

There will be an interesting alteration in both natural gas and coal graphs. At the first, natural gas consumption was higher than coal (20 qD) but then, the former energy will be overtaken by the later in the last period with 32 qD. After standing at exactly same point, nuclear consumption increased by 2 qD in 1990, while the amount of hydropower and solar/wind showed unnoticeable change. By 2010, these figures had stagnated. This trend is believed will be continue until 2030 with the differences around 2 qD among them.

Hope this will help you. Don't let your motivation down. Good luck !


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