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When Ichthyosaurs Led a Revolution in the Seas

1,303,589 views

PBS Eons

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

98%
  • 9:48 / 9:57

Speech Rate:

  • 214 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

evolutionary

/ˌevəˈlo͞oSHəˌnerē/

adjective

relating to or denoting process by which different kinds of organism are believed to have developed.

reptile

/ˈreptəl/

adjective noun

belonging to reptile or to class of reptiles. Animals such as snakes, lizards.

changing

/CHānj/

verb

To exchange one kind of money for another.

appeared

/əˈpir/

verb

become visible or noticeable.

pivotal

/ˈpivədl/

adjective

of crucial importance in relation to development or success of something.

developed

/dəˈveləpt/

adjective verb

advanced or elaborated to specified degree. To explain something in steps and in detail.

between

/bəˈtwēn/

adverb preposition

in space separating things. at, into, or across space separating things.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

discovered

/dəˈskəvər/

verb

To find something new that was not known before.

bivalves

/ˈbīˌvalv/

noun other

aquatic mollusc which has compressed body enclosed within hinged shell. Mollusks with shells in two parts, e.g. clam.

shaping

/SHāp/

verb

give particular shape or form to.

remarkable

/rəˈmärkəb(ə)l/

adjective

worthy of attention.

throughout

/THro͞oˈout/

adverb preposition

in every part of something. in every part of.

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