根据 “So, scientists want people to use green energy. Why is green energy important? First, it is clean. It doesn't hurt the Earth. Next, it is renewable. It won't run out."可知,绿色能源是很干净的,也是可再生 的。故选B。 【22题详解】 细节理解题 。根据“Biomass is energy that ...
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
Nowadays, there are many celebrities who are famous for their glamour and wealth rather than achievements and this sets a bad example for young people. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience....
wastes would provide energy if nothing else. The latest project is to take a city of around half a million inhabitants and discover exactly what raw materials go into it and what go out.The aim is to find out how many of these raw materials could be provided if a plant for recycling ...
Some think the best option is renewables – types of natural energy, such as wind and solar power, which can be replaced as quickly as they are used.Neil Others prefer a return to nuclear energy, arguing that it’s clean, green ...
I do many things with energy.How can I use less energy? I can ride my bike to my friend's house. My bike uses less energy than my mum's car. I can use a fan to cool off. Fans use less energy than air conditioners. I can hang up clothes to dry them. Hanging up clothes uses...
Many countries are facing energy problems. How can corn help the world? According to a new study, corn can provide a new kind of sustainable biofuels (生物燃料),which is green and costs less. Nopalimex, a company in Mexico, has made one of the world’s first corn-powered factories. The...
Do you know how many kinds of earthworms (蚯蚓) there are? There are about one thousand and eight hundred kinds in the world! They can be brown, purple, red, blue and green. They can be as small as 3 cm long and as large as 3 meters long. ...
Energy usage monitors are useful for determining the electricity consumption of a single appliance or several devices plugged into a power strip or uninterruptible supply (UPS).However, if you wish to measure the consumption of many devices at once, you’ll need to buy power meters or plug ...
Many countries are facing energy problems. How can corn help the world? According to a new study, corn can provide a new kind of sustainable biofuels (生物燃料),which is green and costs less. Nopalimex, a company in Mexico, has made one of the world’s first corn-powered factories. The...