首页
登录
职称英语
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_168[/audioFiles] Air Pol
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_168[/audioFiles] Air Pol
游客
2023-10-28
25
管理
问题
选项
答案
Air Pollution
Air pollution consists of chemicals or particles in the air / that can harm the health of humans, animals, and plants. / Pollutants in the air take many forms. / They can be gases, solid particles, or liquid drops. /
Pollution enters the Earth’s atmosphere in many different ways. / Most air pollution is created by people, taking the form of emissions from factories, cars, or planes. / Second-hand cigarette smoke is also considered air pollution. / These are all man-made sources of pollution. / Some types of air pollution, such as smoke from wildfires or ash from volcanoes, occur naturally. / They are called natural sources. /
People experience a wide range of health effects from being exposed to air pollution. / Short-term effects, which are temporary, / include discomfort such as irritation to the nose, throat, eyes, or skin. / Long-term effects of air pollution, such as heart disease and lung cancer, / can last for years or for an entire lifetime. /
解析
空气污染
空气污染包括空气中会损害人和动植物健康的化学物质和微粒。它们包括气体、固体颗粒或液滴。污染物通过多种方式进入大气层。大多数空气污染都是由人造成的,如工厂、汽车或飞机的排放物以及二手烟等进入空气。而某些类型的空气污染,例如野火烟或者火山灰,则是自然发生的,叫做自然污染源。
转载请注明原文地址:https://tihaiku.com/zcyy/3138816.html
相关试题推荐
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_076[/audioFiles]Memory
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_112[/audioFiles]Online
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_111[/audioFiles]Social
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_055[/audioFiles]TheSpa
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_054[/audioFiles]Island
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_052[/audioFiles]Central
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_170[/audioFiles]GlassC
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_169[/audioFiles]Alcohol
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_167[/audioFiles]Indepen
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_166[/audioFiles]SnackC
随机试题
某女,每在两次月经之间阴道少量出血,色紫黑有块,少腹刺痛,胸闷烦躁,最佳选方是A
将15.45修约成三位有效数字,其修约值为()。A.16 B.15.4
垂直迁移表现在______和______两个方面。
丛林斑疹伤寒是由下列哪一种立克次体引起的()A.普氏立克次体B.澳大利亚立克次
化学纯化学试剂的英文标志是A.GR B.BR C.AR D.CR E.C
成组设计两样本比较的秩和检验中,描述不正确的是A.将两组数据统一由小到大编秩
对某成年男性患者的下列呼吸功能检查中,哪一项结果不正常A.潮气量为500ml
"近朱者赤,近墨者黑"说明了什么道理A.人的行为具有生物性 B.人的行为往往受
缺碘引起的甲状腺肿大属于A、病理性增生 B、代偿性肥大 C、代偿性增生 D
关于支气管哮喘发作的临床表现,下列哪项不正确?A.强迫端坐位 B.出现严重呼气
最新回复
(
0
)