首页
登录
职称英语
Meteor-psychologists (气象心理学家) are concerned with how the weather affects the
Meteor-psychologists (气象心理学家) are concerned with how the weather affects the
游客
2024-02-28
14
管理
问题
Meteor-psychologists (气象心理学家) are concerned with how the weather affects the behaviour of people. One area of their concern is ion (离子) balance. Ions are electric charges that exist in the atmosphere, in the air that we breathe. Ions are either positive or negative. In one cubic centimeter of air there are about 2,000 ions. In the air there are more positive ions than negative ones, the ratio being about 4 negative ions to 5 positive ones. That means that about 56% of the ions in the air are positive, and that about 44% are negative ones.
Meteor-psychologists are particularly concerned about two things related to ions. One thing is the balance or ratio between positive and negative ions. When the total number of negative ions decreases, or when the 4 to 5 ratio changes, people’s behaviour may also change.
Meteor-psychologists have found that when there are too many positive ions in the air, some people tend to become more nervous, more upset, more impatient. When there is a high percentage of positive ions in the air, accidents and crimes are more likely to happen.
The second area of concern is the total number of ions in the air. In certain areas with heavy air pollution, the total number of ions is reduced. This reduction in the number of ions tends to make some people feel more depressed. When there are fewer ions in the air, more people tend to have health problems. More people visit doctors during those times.
Meteor-psychologists are beginning to understand the connection between ions and health. By studying the effects of ion balance and ion numbers, they hope to find ways to prevent certain health and behaviour problems. [br] Where can we find ions according to the passage? ____________.
选项
答案
解析
In the atmosphere or the air.
转载请注明原文地址:https://tihaiku.com/zcyy/3490128.html
相关试题推荐
[originaltext]W:Isitsupposedtoraintoday?M:Ifyoubelievetheweatherfo
[originaltext]W:Isitsupposedtoraintoday?M:Ifyoubelievetheweatherfo
[originaltext]W:Isitsupposedtoraintoday?M:Ifyoubelievetheweatherfo
[originaltext]W:Isitsupposedtoraintoday?M:Ifyoubelievetheweatherfo
[originaltext]W:Isitsupposedtoraintoday?M:Ifyoubelievetheweatherfo
____________(你们多久聚一次)iswhatI’mreallyconcernedabout.Howoftenyougettogeth
Everysocialexperiencewehaveaffectsusinatleastsomesmallways.Fami
Everysocialexperiencewehaveaffectsusinatleastsomesmallways.Fami
Everysocialexperiencewehaveaffectsusinatleastsomesmallways.Fami
Everysocialexperiencewehaveaffectsusinatleastsomesmallways.Fami
随机试题
JusticeisoneofthemostpopularcoursesinHarvard’shistory.Nearlyonet
关于网络图中的虚工作,表述正确的有( )。A.虚工作既不消耗时间,也不消耗资源
明清时期,是中国园林艺术的精深发展阶段,属于这一时期的园林有()。A.沧浪亭
2020年北京市间接经济价值中,景观增值价值年值同比增量比文化旅游服务价
现在是9时整点,经过多少分钟,时针与分针第一次的夹角是180度?()A.
下列选项中,对资金等效值理解错误的是()。A:影响资金等效值的因素主要有资金的数
某疟疾病患者突然出现昏迷,给予二盐酸奎宁静滴抢救,抢救过程中,病人又出现寒战,高
根据《建筑施工场界噪声限值》(GB12523—90),推土机在夜间施工的噪声限值
下列各项中,属于费用确认一般原则的是()。A:及时性原则B:实质重于形式原则
一般情况下,建设工程合同文件的构成内容不包括()A.工程量及价格 B.招标人须
最新回复
(
0
)