___ can be used to generate electricity without emitting greenhouse gases. A. Solar panels B. Thermal power plants C. Coal mines D. Oil refineries 相关知识点: 试题来源: 解析 A。太阳能电池板可以发电且不排放温室气体,火力发电厂、煤矿和炼油厂都会对环境造成污染。反馈...
Electricity is a form of energy. It can be generated in many different ways. What is one way to generate electricity? A. By burning coal. B. By growing plants. C. By making noise. D. By painting pictures. 相关知识点: 试题来源: 解析 A。解析:烧煤是一种发电的方式。
Electricity can be generated in different ways. Which of the following is a common way to generate electricity? A. By burning coal. B. By blowing wind. C. By growing plants. D. By making noise. 相关知识点: 试题来源: 解析 A。解析:燃烧煤是一种常见的发电方式。选项 B 风力发电也是一种...
1. If you’re in business long enough, it’s inevitable you will meet with/face/encounter setbacks. 2. Hydroelectric power plants generate electricity in a much cleaner way than coal-fired ones. 3. Knowing the proper way to do laundry will help you avoid shrinking your sweaters and dyeing ...
We have evidence that electricity can come from other places besides power plants.Electrical devices could soon use power made by human energy.Scientists say they have developed an experimental device that produces electricity from the physical movement of a person walking.British scientist Max Donelan...
In this scheme wind power plants change the quantity of their generation power to maximize their profits by reducing their imbalance costs or increasing the market price. The impacts of the proposed strategic scheme on electricity markets is studied both in mid and short-terms. To this end, the...
aAt the moment there are more than 400 nuclear power plants all over the world, which produce about 17% of the world's electricity. The share can range from just few percent in some countries up and to 75 % as in France[translate]...
Oceans cover about 71% of the earth’s surface, and are home to all kinds of animals and plants. Healthy oceans play a very important role in a healthy planet. 2 Overfishing (过度捕捞) has had terrible influence on many kinds of fish and other animals. Pollution has caused serious damag...
While the electricity to power electric vehicles may be generated from fossil fuels, coal- or oil-burning power plants are much more efficient than an internal combustion engine. This means that electric vehicles cause fewer carbon emissions, even using dirty electricity.3 ...
A recent study shows that lettuce can be grown in greenhouses that filter out wavelengths of light used to generate solar power, demonstrating the feasibility of using see-through solar panels in greenhouses to generate electricity. “We were a little surprised – there was no real reduction in...