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。
#2 – HDPE(High-Density Polyethylene) is the stiff plastic used to make milk jugs, detergent and oil bottles, toys, and some plastic bags. HDPE is the most commonly recycled plastic and is considered one of the safest forms of plastic. #3 – PVC(Polyvinyl Chloride) is dubbed the “poiso...
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
For bottles labeled "1" or "2", the answer is "yes," Pochiro said. There's also a growing market for plastics labeled "5," a flexible plastic that includes mini-yogurt containers. An increasing percentage of fives are actually getting recycled. For other numbers, it's important to check...
百度试题 结果1 题目How many of the waste plastic bottles are recycled? A. Almost all. B. More than half. C. Less than a quarter. D. Less than one third. 相关知识点: 试题来源: 解析 D 反馈 收藏
How Is Plastic Actually Recycled? and reducing, reusing and recycling our plastic product consumption as much as possible. But what happens after we deposit our used plastic items in a recycling unit? This handy article will break the process down into simple stages, rendering it easy...
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...
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 ...
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 ...