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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

Amount by which something has been reduced. make or become smaller or fewer.

stratosphere

/ˈstradəˌsfir/

noun

layer of earth's atmosphere above troposphere.

gentleman

/ˈjen(t)lmən/

noun

courteous or honourable man.

exposure

/ikˈspōZHər/

noun

state of being exposed to something harmful.

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. To affect someone or something greatly.

screens

/skrēn/

noun other verb

fixed or movable upright partition used to divide room, give shelter from draughts, heat, or light. Displays in a theater on which movies are shown. To hide or block something from being seen.

variety

/vəˈrīədē/

noun

quality or state of being different or diverse.

example

/iɡˈzampəl/

noun verb

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

critical

/ˈkridək(ə)l/

adjective

expressing adverse judgement.

biologically

/ˌbīəˈläjiklē/

adverb

As regards life and living things.

because

/bēˈkəz/

conjunction

for reason that.

scientific

/ˌsīənˈtifik/

adjective

based on or characterized by methods and principles of science.

success

/səkˈses/

noun

Achievement of a desired purpose or goal.

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