百度试题 结果1 题目Of the total amount of plastic ever made, how much has been recycled?() 相关知识点: 试题来源: 解析 9%. 反馈 收藏
百度试题 题目Of the total amount of plastic ever made, how much has been recycled?() 相关知识点: 试题来源: 解析 9%. 反馈 收藏
How can plastic be recycled? A. By burning. B. By melting and reshaping it. C. By burying it. D. By throwing it into the sea. 相关知识点: 试题来源: 解析 B。解析:文中提到“plastic can be recycled by melting and reshaping it.”,所以塑料可以通过熔化和重塑来回收。
Economic aspects: How much does our waste cost usSome economic aspects have already been discussed in the context of waste technology. Early attempts to reuse a part of the residues and refuse created by humans have been recorded. For instance, the ancient Greeks and Romans used fermented urine...
Around 45% of plastic waste is recycled annually in theUK and is on the increase. However, one of the problems withpresent plastic recycling methods is that you end up with alower-quality plastic with worse properties(特性) than theoriginal. This means that plastic drink bottles cannot simply...
Too much money is wasted on repairing old buildings that should be used to knock them down and build new ones. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. Task 2 ...
For many large recycling centers, General Kinematics technology does much of the work. And new technology is just around the corner. While recyclers are struggling with current recycling technologies, inventors are working on a process that will combine the entire spectrum of plastic products into de...
a marine biologist with Greenpeace USA. Of all the waste produced in 2017, only 8.4% of it eventually got recycled, according to theEnvironmental Protection Agency. It's not so much that consumers aren't motivated to recycle or that they don't have ready access to recycling programs; the ...
根据第一段A recent report revealed that,in the US alone,27 million tons of plastic ended up in landfills in 2018,but only 3.1 millon tons were recycled.Wordwide the numbers are similarly bad,with just 9% of plastic being recycled.The statistics are even worse for certai...
更多“Of the total amount of plastic ever made, how much has been recycled?()”相关的问题 第1题 If the total amount of faculty salaries in 1980 was paid from tuition income, approximately how much of each student's tuition was used to pay faculty salaries? A.$160 B.$1100 C.$1250 ...