Nowadays, one of the biggest issue in the world is an alternative energy. Many countries try to find new energy sources to harness it to power our lives. Ever since I started thinking about it, I have though "Wind" is the best choice that people can reach since it is renewable , in addition it doesn't pollute.
To begin with, I think that the most efficient source from nature to generate power for our life is the wind. The wind is a clean of renewable source so we can use it constantly.: The wind is a renewable source which we can use constantly.(clean하다는 것은 다음 문단에 언급되니 안쓰셔도 될듯) Moreover, since the wind is free, operational costs are nearly zero once a turbine is erected. According to National Geography's research, globally the wind energy industry is booming because of the fact that the country, which started to use the wind as an alternative energy, can save the budget, which has spent to generate electricity. In this regard, I think the wind is a good natural source:the most cost-efficient(이문단의 소주제는 바람이 경제적으로 이익이라는 것이기 때문에 여기에 초첨을 맞춰주세요 ~) as an alternative energy.
On top of that, the wind doesn't pollute. In the past 20 years, global warming is has been the biggest issue in the world, additionally, many people considerably worry about this issue. As long as people use a coal as a fuel, problem of air pollution become more serious. ItThis iswas reported by University of Tokyo that a coal and oil are the most serious reason to cause air pollution. Nevertheless, people still harness those source to power their lives because most of things that people use are required require power from a coal or gasoline. Now it is about time for us to change the system to the wind power, which doesn't pollute.
All in all, I believe that the wind power will be the best alternative energy. It is a clean source of renewable energy, and also it doesn't make any pollution.:All in all는 강한 주장에 쓰기에는 살짝 약합니다. 흔하더라고 Therefore나 In conclusion을 추천! |