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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. Notes taken at meetings to record what was said.

weather

/ˈweT͟Hər/

noun verb

Whether it is raining, sunny, cold etc. outside. To erode or become damaged due to the environment.

impacts
noun other verb

action of one object striking another. Very strong influences. To hit or strike someone or something with force.

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 hide or block something from being seen.

variety

/vəˈrīədē/

noun

quality or state of being different or diverse.

example

/iɡˈzampəl/

noun verb

thing characteristic of its kind. 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 reason that.

scientific

/ˌsīənˈtifik/

adjective

based on or characterized by methods and principles of science.

success

/səkˈses/

noun

accomplishment of aim or purpose.

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