Things made of plastic can be very strong and last a long time. They also do well in extreme heat and cold. Plastic is also much lighter than metal and can easily be formed into different shapes. This makes the material ideal for countless uses across many different industries. 由塑料制成...
43. List two items (物品) that can be recycled.44. Which rule do you like best? Why? Write 30 words or more. 相关知识点: 试题来源: 解析 41. We can reduce waste by reusing or recycling things. 42. We can give our old clothes to the poor or to our friends who need them. 43....
Instead of throwing things away, we can collect and recycle them to make new things.What things can we recycle? We can recycle glass, metal, plastic and paper. Let's look at plastic. We use it every day. Only some kinds of plastic are easy to be recycled. Some plastic is hard to b...
"While trying to reduce plastic waste, we focused on things like plastic bottles. But during a recent campaign to collect cigarette butts, we discovered that they also contain harmful plastic elements that are difficult to break down. We've realized that there are many other products with hidde...
How can we make less plastic, and deal with the pollution that already exists? Circularity may be the most promising answer. Circularity can mean reusing or recycling plastics, or employing alternatives that can be reused or recycled as well. Proponents often describe the concept as an attempt...
Only a small proportion of the hundreds of types of plastics can be recycled by conventional technology. But there are other things we can do to reuse plastics after they’ve served their original purpose. My research, for example, focuses on chemical recycling, and I’ve been looking into ...
Howaboutthoseplasticthingsthatareabletoberecycledatarecyclingcenter?First,workersmakesurethateachplasticisclean.Afterthat,theplasticthingsaremadeintosmallpieces.Atlast,theyaremelted(熔化)andusedtocreatenewthings.Oneofthecommonlyseenproductsisnewplasticbottles.Recycledplasticcanalsobeusedtomakeclothes,pens,pencils,and...
First.workers make sure that each plastic is clean.After that, the plastic things are made into small pieces. At last, they are melted(化)and used to create new things. One of the commonly seen products is new plastic bottles.Recycled plastic can also be used to make clothes, pens, and...
With impressive cutaway illustrations that show how things function, and mindblowing photography of the world’s most inspiring spectacles, How It Works represents the pinnacle of engaging, factual fun for a mainstream audience keen to keep up with the latest tech and the most impressive phenomena ...
Single use plastic bottles are designed for exactly that, single use. It's not safe to reuse single use plastic bottles for drinking. While most plastic bottles are recyclable, there are also lots of great ways you can reuse them for things other than drinking. ...