阅读理解
Do you know the way of using wind power to make electricity? There aremany advantages (优点) of using wind to make electricity. Here're some of them.
First, it may be one of the cheapest ways to make electricity. Second,it can make and store hydrogen gas (氢气). The most important one is that itwon't pollute the environment. Besides, the wind power can bereused.
But large wind farms might kill birds too, because the birds always flyinto the wind turbine (风力涡轮机). Scientists are looking for ways to stop them.
Experts said that by the middle of the 21stcentury wind power could supply (供应) more than 10% of the world's electricity. The wind really helps usa lot.