define smog - EAS
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Powered by Oxford Languages · Dịch giả BingTra cứuChúng tôi không tìm thấy định nghĩa. Hãy thử tìm kiếm trên web chosmog[smäɡ, smôɡ]DANH TỪsmog (danh từ) · smogs (danh từ số nhiều)- fog or haze combined with smoke and other atmospheric pollutants:"exhaust emissions are mainly responsible for the smog" ·"the fires caused widespread smogs"
GỐCearly 20th century: blend of smoke and fog.Nội dung tìm kiếm gần đây của bạnKhông có nội dung tìm kiếm gần đây- Mọi người cũng hỏi
Smog is the term derived from two words smoke and fog. It is a kind of intense air pollution. The word smog was coined in the 20th century. This article lucidly explains all the important information about smog; ranging from how it is created, harmful effects, different types, and measures that can be adapted to control Smog.byjus.com/free-ias-prep/smog/- https://www.merriam-webster.com/dictionary/smog
Definition of smog. : a fog made heavier and darker by smoke and chemical fumes also : a photochemical haze caused by the action of solar ultraviolet radiation on atmosphere polluted with hydrocarbons and oxides of nitrogen especially from automobile exhaust.
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- https://www.nationalgeographic.org/encyclopedia/smog
Jan 21, 2011 · Smog is air pollution that reduces visibility. The term "smog" was first used in the early 1900s to describe a mix of smoke and fog. The smoke usually came from burning coal. Smog was common in industrial areas, and remains a familiar sight in cities today. Today, most of the smog we see is photochemical smog.
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- https://en.wikipedia.org/wiki/Smog
Smog, or smoke fog, is a type of intense air pollution. The word "smog" was coined in the early 20th century, and is a contraction (portmanteau) of the words smoke and fog to refer to smoky fog due to its opacity, and odor. The word was then intended to refer to what was sometimes known as pea soup fog, a familiar and serious problem in Londonfrom the 19th century to the mid-20th century. T…
Wikipedia · Nội dung trong CC-BY-SA giấy phép - https://www.thefreedictionary.com/smog
n. 1. Fog that has become mixed and polluted with smoke. 2. A form of air pollution produced by the photochemical reaction of sunlight with hydrocarbons and nitrogen oxides that have been released into the atmosphere, especially by automotive emissions. [sm(oke)+ (f)og.] …
- https://byjus.com/free-ias-prep/smog
Jun 11, 2016 · Smog is air pollution that reduces visibility. The word “smog” was coined in the early 20th century, and is a contraction (portmanteau) of the words smoke and fog to refer to smoky fog due to its opacity, and odour. The word was then intended to refer to what was sometimes known as pea soup fog, a familiar and serious problem in London from the 19th …
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- https://airly.org/en/smog-definition-effects-and-causes
What is the definition of smog? It can be stated that smog is just such an artificial fog that was created in an unnatural way as a result of human activities and certain unfavourable circumstances of nature. What is smog and how we divide it? There are two main types of smog, distinguished according to the place and conditions of formation.
- https://dictionary.cambridge.org/dictionary/english/smog
smog definition: 1. a mixture of smoke, gases, and chemicals, especially in cities, that makes the atmosphere…. Learn more.
- https://www.britannica.com/science/smog
smog, community-wide polluted air. Its composition is variable. The term is derived from the words smoke and fog, but it is commonly used to describe the pall of automotive or industrial origin that lies over many cities.
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