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There's One Thing About Fall Colors Scientists Can't Explain

48,390 views

PBS Terra

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

89%
  • 6:27 / 7:13

Speech Rate:

  • 195 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

without

/wəˈT͟Hout/

adverb conjunction preposition

outside. without it being case that. Not with; not having.

transform

/tran(t)sˈfôrm/

noun verb

product of transformation. make thorough or dramatic change in form.

dollars

/ˈdälər/

noun other

basic monetary unit of US, Canada, Australia, and certain countries in Pacific. Basic units of money equal to 100 cent.

possibly

/ˈpäsəblē/

adverb

perhaps.

billions

/ˈbilyən/

noun number

1000 million. thousand million.

brilliant

/ˈbrilyənt/

adjective noun

Having a great amount of intelligence or talent. diamond of brilliant cut.

reasons

/ˈrēzən/

noun other verb

cause, explanation, or justification for action or event. Explanations for why some things occurred or was done. think, understand, and form judgements logically.

natural

/ˈnaCH(ə)rəl/

adjective adverb noun

Not made by humans; without human intervention. naturally. person having innate talent.

happens

/ˈhapən/

verb

To take place or occur.

spectacles

/ˈspektəkəlz/

noun other

pair of glasses. Impressive performances, public events or shows.

witness

/ˈwitnəs/

noun verb

Person who was present to see an event take place. To see the signing of an official document.

trillions

/ˈtrilyən/

number

Amounting to 1,000,000,000,000 in number.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

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