首页
登录
职称英语
[originaltext] Chicken feathers are useful, and not just to a chicken. Some
[originaltext] Chicken feathers are useful, and not just to a chicken. Some
游客
2023-06-30
88
管理
问题
Chicken feathers are useful, and not just to a chicken. Some go into pillows, coats and other products. But countless chicken feathers go to waste. In the United States, billions of chickens are produced yearly. Most of their feathers are thrown away. But instead of being buried in the land, some feathers could find a future in plastics. One of the products made from the feathers is a flowerpot. It may look like other flowerpots.(16)But it is really good for the environment. That’s because it is much easier for feather flowerpots to break down in the earth within 1 to 5 years. And as it breaks down, it naturally adds some nutrients to the soil. The flowerpots are made by reducing chicken feathers to a powder. Then the powder is shaped into pots. The environmentally friendly flowerpot is the work of two researchers. Walter Schmidt is with the Agricultural Research Service, part of the United States Agriculture Department. Masud Huda is with the Horticultural Research Institute, a private organization. Walter Schmidt has been working to find uses for chicken feathers s:nce the 1990s.(17)Progress in 2002 showed that plastic made from feather uld be formed like other plastics. He says plastics made by feathers are much stronger.(18)But traditional flowerpots can last much longer. He wonders if there is really a need. He says most flowerpots are never reused.(19)Walter Schmidt and Masud Huda are now trying to add another chicken product to their flowerpots—chicken waste. The waste will add more nutrients to the soil as the pot breaks down. The scientists say they hope their flowerpot will be on the market in one year or two.
16. Why does the speaker say the feather flowerpot is environmentally friendly?
17. What’s the difference between traditional plastic and plastic made from feathers?
18. What is Walter Schmidt’s opinion about traditional flowerpots?
19. How will the two researchers improve their flowerpots?
选项
A、It is easy to break down in the earth.
B、It can be recycled.
C、It lasts for a long time.
D、It makes use of chicken waste.
答案
A
解析
短文中提到羽毛花盆在土壤中比较容易分解,只需要一到五年的时间,因此这种花盆比较环保。
转载请注明原文地址:https://tihaiku.com/zcyy/2796977.html
相关试题推荐
[originaltext](22)Californiaisinthemidstoftheworstdroughtonrecor
[originaltext](22)Californiaisinthemidstoftheworstdroughtonrecor
[originaltext]Considerthefactthatcropsgenerallyproduceseveralhundre
[originaltext]Thisletterishandwritten,anditisbyasurvivoroftheTi
[originaltext]M:Hello,Ihaveareservationfortonight.W:Yourname,please.
[originaltext]M:Hello,Ihaveareservationfortonight.W:Yourname,please.
[originaltext]W:AreyouallreadyforChristmas?M:Areyoukidding?(8)Ihaven
[originaltext]W:AreyouallreadyforChristmas?M:Areyoukidding?(8)Ihaven
[originaltext]W:AreyouallreadyforChristmas?M:Areyoukidding?(8)Ihaven
[originaltext]Anyideawhattheworld’sbestknownEnglishlanguageis?Bef
随机试题
Afullnight’ssleep’/Noteveryoneneedsit.Thetruismthatalladultsnee
________isthelengthoftheclosedcurveofacircle.A、RadiusB、DiameterC、Dime
Onehundredyearsago,"Colored"wasthetypicalwayofreferringtoAmerica
[originaltext]W:Canyousellyourselfintwominutes?Goforit.M:Withmyqu
[originaltext]M:HelloKate.Howareyou?W:Oh,fine,andyou?Howdidthings
内镜消毒灭菌方法正确的是A.气管镜每个月监测 B.肠镜的细菌数≤100cfu/
共用题干 章女士,54岁,放置宫内节育器18年,现绝经1年,到门诊要求取出节育
患者,男性,40岁。胃大部切除术后第6天,当班护士观察到患者体温上升至38.5℃
协整指的是多个非平稳性时间序列的某种线性组合是平稳的。( )
债务人按合同约定向第三人履行债务的行为属于( )。A.权利转让 B.义务转让
最新回复
(
0
)