首页
登录
职称英语
[originaltext] Do you know that vegetables can be grown in climate they are
[originaltext] Do you know that vegetables can be grown in climate they are
游客
2023-09-16
64
管理
问题
Do you know that vegetables can be grown in climate they are not accustomed to? Cool climate vegetables are now able to be grown in places as hot as Hawaii.
In Hawaii, engineers have been able to actually make those vegetables live in cooler climates. That way they grow faster and taste better. What these engineers have been using is cold seawater. The temperature of seawater is much lower than the air temperature.
How do they use it? They placed pipes in the soil and the cold water flowing through them cools the earth. This stimulates plant growth and enables gardeners in tropical climates to grow crops from cooler climates.
Also, some of these pipes are exposed to the air and they make the moisture form little water drops and thus irrigate the gardens. What is especially appealing about this process is that nothing damaging to the natural environment is being used.
Another innovative use for cold ocean water is to coal buildings. Engineers believe that, for example, the entire west coast of the United States could be air-conditioned using seawater.
We all know there are certain types of chemicals used in air conditioners, which not only pollute the air but also bring damage to the ozone. If we could cool the city by using seawater, the environment of the whole city will be improved and the ozone will be protected, which will be beneficial to ourselves in return.
选项
A、It’s another possible use for seawater.
B、It’s necessary for growing vegetables in hot climates.
C、It’s used for producing electricity in the US.
D、It makes people comfortable in hot days.
答案
A
解析
Why does the speaker mention air-conditioning?
转载请注明原文地址:https://tihaiku.com/zcyy/3019519.html
相关试题推荐
[originaltext]M:Howdidyoulikethefireworkslastnight?W:Ireallydidn’t
[originaltext]W:Pardonme,officer!M:Yes?W:WearelookingfortheShanghai
[originaltext]W:Pardonme,officer!M:Yes?W:WearelookingfortheShanghai
[originaltext]W:Theshirtsellsfor3dollarseach,butit’s5ifyoubuytwo.
[originaltext]W:Theshirtsellsfor3dollarseach,butit’s5ifyoubuytwo.
[originaltext]W:WhatcanIdoforyou?M:Yes,Iwouldlikesometicketsforn
[originaltext]W:WhatcanIdoforyou?M:Yes,Iwouldlikesometicketsforn
[originaltext]W:WhatcanIdoforyou?M:Yes,Iwouldlikesometicketsforn
[originaltext]W:Gotobedearlyandgetsomerest,Jack.M:ButIhavetostu
[originaltext]W:Gotobedearlyandgetsomerest,Jack.M:ButIhavetostu
随机试题
Foralongtime,newspapershavebeenthechiefmeansbywhichpeoplegetth
ThefollowingisaMemo.Afterreadingit,youarerequiredtocompletetheoutl
【B1】[br]【B2】[originaltext]Italiansareknownforthemandtheoriessugges
Theownershipofpetsbringsavarietyofbenefitsthattheuninitiatedwoul
一、考题回顾
近些年来,每当遇到流行性疾病发生,医学专家都会表示可防、可控、可治,不必过于惊慌
围绝经期综合征最具特征性的症状()A:月经周期延长,经量减少,最后绝经 B:
白细胞减低指白细胞数A.<15*109/LB.<10*109/LC.<4*109
Thechangeinthatvillagewasmiraculou
洗必泰(氯己定)溶液为口内手术后常用的含漱液,其浓度是A.0.01%~0.03%
最新回复
(
0
)