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NASA | A Story of Ozone: The Earth’s Natural Sunscreen

10,072 views

NASA Goddard

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 15:12 / 15:19

Speech Rate:

  • 167 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

decrease
noun verb

instance of becoming smaller or fewer. To reduce the size, amount or number of something.

stratosphere

/ˈstradəˌsfir/

noun

Layer of Earth's atmosphere.

gentleman

/ˈjen(t)lmən/

noun

Man who has good manners and is considerate.

exposure

/ikˈspōZHər/

noun

Being talked about in the media.

minutes

/ˈminit/

noun other

sixty seconds. Units of time equal to 60 seconds.

weather

/ˈweT͟Hər/

noun verb

state of atmosphere as regards heat, cloudiness, etc.. To successfully deal with a difficult situation.

impacts
noun other verb

action of one object striking another. Acts or forces of one thing hitting something else. come into forcible contact with another object.

screens

/skrēn/

noun other verb

fixed or movable upright partition used to divide room, give shelter from draughts, heat, or light. Flat surfaces on computers or TVs showing images. To examine to find something, e.g. best candidate.

variety

/vəˈrīədē/

noun

Particular type of thing or person.

example

/iɡˈzampəl/

noun verb

Thing, person which represents a category. be illustrated or exemplified.

critical

/ˈkridək(ə)l/

adjective

Most important part.

biologically

/ˌbīəˈläjiklē/

adverb

in way that concerns biology or living organisms.

because

/bēˈkəz/

conjunction

For a reason.

scientific

/ˌsīənˈtifik/

adjective

Concerning academic study of the physical world.

success

/səkˈses/

noun

accomplishment of aim or purpose.

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