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
2023-07-27
75
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:http://tihaiku.com/zcyy/2873868.html
相关试题推荐
Itwasimpossible____________(避免遭受严重影响)bythestormyweather.toavoidbeingmuc
Everysocialexperiencewehaveaffectsusinatleastsomesmallways.Fami
Everysocialexperiencewehaveaffectsusinatleastsomesmallways.Fami
Everysocialexperiencewehaveaffectsusinatleastsomesmallways.Fami
Everysocialexperiencewehaveaffectsusinatleastsomesmallways.Fami
Everysocialexperiencewehaveaffectsusinatleastsomesmallways.Fami
Meteor-psychologists(气象心理学家)areconcernedwithhowtheweatheraffectsthe
Meteor-psychologists(气象心理学家)areconcernedwithhowtheweatheraffectsthe
Meteor-psychologists(气象心理学家)areconcernedwithhowtheweatheraffectsthe
[originaltext]WarmweatherhasbroughtJapan’smuch-lovedcherrytreesinto
随机试题
ThebiggestproblemfacingChileasitpromotesitselfasatouristdestinati
AsthemerchantmanclassexpandedintheeighteenthcenturyNorth1.______.
[originaltext]W:Tellmealittlebitaboutyourself,please.M:MynameisDav
Childrenwhostartspeakinglate______.[br]Itcanbeinferredfromthepassag
放学的时候,有幼儿家长看到孩子自己穿衣服,而老师却站在一旁不帮忙,就走过来斥责老
首过消除最显著的给药途径是A.舌下给药 B.吸入给药 C.静脉给药 D.皮
(2014年真题)根据保罗赫塞的领导者生命周期理论,员工的知识技能水平决定(
背景资料 某施工单位承接了某市一座双向四车道分离式隧道施工,单洞设计为9.
下列用工项目中,属于预算定额与劳动定额人工幅度差的是()。A:施工机械辅助用工
妊娠期母体血容量增加的时期正确的是( )。A.始于妊娠期4~6周,37~38周
最新回复
(
0
)