讨论五大湖(the great lakes)是否应该建立wind turbines来发电
The benefits mentioned in reading are not convincing at all.
1.It is expensive for the company to build the wind turbines, so the costs will continue to increase for almost 50 years.
2.Fresh water is indeed good for the machine, but once fresh water freezes, it is more harmful for the machine, and it costs more.
3.Water flown by the turbines will be polluted by a kind of oil, which cannot be drunk again. However, millions of people depend on the great lakes for daily supply.
3 benefits can prove why the great lakes should build wind turbines to generate electricity.
1.More job opportunities could be created for the locals, which increases economical benefits.
2.The great lakes are fresh water, which are suitable for turbines, and the maintenance costs will be lower.
3.Building wind turbines to generate electricity contributes to the conservation of water resources because there is no need to create more other resources with water.