How does wind energy impact the environment? A. It increases air pollution. B. It has no effect on the environment. C. It reduces air pollution and greenhouse gas emissions. D. It only creates jobs. 相关知识点: 试题来源: 解析 C。中文解析:文章中提到风能对环境有重大影响,它有助于减少...
How much energy is in the wind? And how much of that energy can a wind turbine "catch"? Oops, I mean how much of the wind's energy can a wind turbine convert into useful electrical energy? As with all real devices, wind turbines have their limitations. We can't get it all. The ...
百度试题 结果1 题目How many advantages of wind energy are talked about in the passage? A. One B. Two. C. Three D. Four 相关知识点: 试题来源: 解析 C 反馈 收藏
根据文章开头Wind power is a very clean source of energy. 风能是非常清洁的能源和最后一段Wind power is becoming more and more common. Right now, more than 80 countries use wind power. 风力发电正变得越来越普遍,目前有80多个国家使用风力发电可知,标题应为“普遍和清洁的风电”,故答案为B。 反馈 ...
根据第二段中的句子“Wind power is a very popular source of energy.”可知,风能是一种非常流行的能源,A选项错误;根据第二段中的句子“Also, wind power is cheap, and it’s getting even cheaper.”可知风能很便宜,而且越来越便宜。B选项正确,D选项错误;根据最后一句“Wind power gives Denmark more than...
Despite its amazing potential, wind energy still faces challenges. Wind may be a free and unlimited fuel, but no matter how large or efficient a turbine is there's a mathematical limit to how much wind it can convert into electricity. German physicist Albert Betz calculated that since some wi...
Wind power is a very clean source of energy.This is how wind power works.Wind makes windmills spin (旋转).When the windmills spin,they make electricity.Then we can use the electricity. A lot of people think that wind power is new,but that's not true.For thousands of years,people have...
Wind power(力量)is a very clean source of energy. This is how wind power works. Wind makes windmills spin(旋转). When the windmills spin,they make electricity(电). Then we can use the electricity. A lot of people...
Energy in wind comes from the uneven solar heating of the atmosphere. The use of wind for energy goes back to the earliest sailing ships. On land, windmills applied the principle of sails to a rotary shaft, to harvest the mechanical energy of wind for pr
阅读理解Wind power is a veryclean source of energy. Thisis how wind power works.Wind makes windmills spin.When the windmills spin,windmillsthey make electricity. Thenwe can use the electricity.A lot of people think that wind power is new,but that's not true. For thousands of years, peopl...