首页
登录
职称英语
According to the passage, intense noise pollution may NOT cause ______ . [origin
According to the passage, intense noise pollution may NOT cause ______ . [origin
游客
2024-10-07
8
管理
问题
According to the passage, intense noise pollution may NOT cause ______ .
Unwanted sound, or noises produced by airplanes, traffic, or industrial machinery, is considered a form of pollution. Noise pollution is at its worst in densely polluted areas. It can cause hearing loss, stress, high blood pressure, sleep loss, distraction, and lost productivity.
Most humans can hear sounds between 20 and 20,000 hertz, while dogs can hear high-pitched sounds up to 50,000 hertz. While high frequency sounds tend to be more hazardous and more annoying to hearing than low frequency sounds, most noise pollution damage is related to the intensity of the sound. Measured in decibels, noise intensity can range from zero, the quietest sound the human ear can detect, to over 160 decibels. Conversation takes place at around 40 decibels, a subway train is about 80 decibels, and a rock concert is from 80 to 100 decibels. The intensity of a nearby jet taking off is about 100 decibels. The threshold for pain, tissue damage and potential hearing loss in humans is 120 decibels. Long lasting, high intensity sounds are the most damaging to hearing and produce the most stress in humans.
Solutions to noise pollution include adding insulation and sound proofing to doors, walls, and ceilings; using ear protection, particularly in industrial working areas; planting vegetation to absorb and screen out noise pollution; and zoning urban areas to maintain a separation between residential areas and zones of excessive noise.
选项
A、hearing loss
B、high blood pressure
C、lost productivity
D、poor appetite
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3791487.html
相关试题推荐
MacStiofaindied_________.[originaltext]Theformerleaderoftheso-called
Nigeria’sNationalSecurityAdviserhasbeenfiredbecause[br][originaltext]
Nigeria’sNationalSecurityAdviserhasbeenfiredbecause[originaltext]Nig
Whatdoesthenewscover?[originaltext]Americansarecelebratingthe4tho
AccordingtotheresearchbyNASA,anafternoonnap______.[originaltext]T
Whatistheconversationmainlyabout?[br][originaltext]W:Gosh!Fred,anothe
Whatistheconversationmainlyabout?[br][originaltext]W:Gosh!Fred,anothe
Whatistheconversationmainlyabout?[br][originaltext]W:Gosh!Fred,anothe
Whatistheconversationmainlyabout?[originaltext]W:Gosh!Fred,anothercup
Whereisthemancallingto?[br][originaltext]W:Goodmorning,canIhelpyou
随机试题
HowtoBuildYourVocabularyEffectivelyVocabularyist
Hewastoldthatthestranger(wait)______forhimfor2hours.hadbeenwaiting
A.unrelatedB.resultsfromC.takesD.fixed
肺总量为()A.肺活量+残气量 B.深吸气量+功能残气量 C.深吸气量+
A.(a+b)/4 B.(a+b)π/4 C.(a+b)π/2 D.(a+
关于切牙乳突的描述,不正确的是()A.其下为切牙孔,有鼻腭神经和血管
容易引起转移性脓肿的致病菌为A.变形杆菌 B.铜绿假单胞菌 C.链球菌 D
可引起颅内压下降,出现麻醉后头痛的是()。A.局部麻醉 B.蛛网膜下腔阻滞麻
2015年全国共建立社会捐助工作站、点和慈善超市3.0万个,比上一年减少0.2万
市场是由()等要素构成的。A.人口、需要、购买力 B.人口、购买欲望、收入
最新回复
(
0
)