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Air Pollution 101 | National Geographic

11,918,853 views

National Geographic

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

82%
  • 3:12 / 3:53

Speech Rate:

  • 130 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

climate

/ˈklīmit/

climate
noun

Typical weather conditions in a particular place.

particles

/ˈpärdək(ə)l/

particles
noun other

minute portion of matter. Tiny pieces or quantities of some things.

results

/rəˈzəlt/

results
noun other verb

consequence, effect, or outcome of something. Final scores of competitions, elections or games. occur or follow as consequence of something.

emissions

/əˈmiSH(ə)n/

emissions
noun other

production and discharge of something. A substance (e.g. gas) released into the air.

pollution

/pəˈlo͞oSH(ə)n/

pollution
noun

presence in or introduction into environment of substance which has harmful or poisonous effects.

greenhouse

/ˈɡrēnˌhous/

greenhouse
adjective noun

Greenhouse gas that makes the Earth get warmer. Glass building used for growing plants.

increases
increases
noun other verb

rise in size, amount, or degree of something. Amount something grows by. become or make greater in size or degree.

volcanic

/välˈkanik/

volcanic
adjective

relating to or produced by volcano or volcanoes.

contributes

/kənˈtribyo͞ot/

contributes
verb

give money etc..

natural

/ˈnaCH(ə)rəl/

natural
adjective adverb noun

Being as one would expect; being usual or normal. naturally. person having innate talent.

nitrous

/ˈnītrəs/

nitrous
adjective

of or containing nitrogen with lower valency.

temperatures

/ˈtemp(ə)rəCHər/

temperatures
noun other

degree or intensity of heat present in substance or object. How hot or cold some things are e.g. the weather.

fluorinated

/ˈflo͝oərənāt/

fluorinated
verb

another term for fluoridate.

ultraviolet

/ˌəltrəˈvī(ə)lət/

ultraviolet
adjective noun

Concerning light waves that are extremely short. ultraviolet part of spectrum.

produce
produce
noun verb

agricultural products. To make something appear.

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