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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

Concerning gradual change over time.

reptile

/ˈreptəl/

adjective noun

belonging to reptile or to class of reptiles. vertebrate animal of class that includes snakes, lizards, crocodiles and tortoises.

changing

/CHānj/

verb

make different.

appeared

/əˈpir/

verb

To act in a play, movie, or be mentioned in media.

pivotal

/ˈpivədl/

adjective

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

developed

/dəˈveləpt/

adjective verb

Grown bigger, older and more mature. To create or think of something.

between

/bəˈtwēn/

adverb preposition

in space separating things. In the space that separates two objects.

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

To give a certain material a particular form.

remarkable

/rəˈmärkəb(ə)l/

adjective

Interesting and unexpected, worthy of notice.

throughout

/THro͞oˈout/

adverb preposition

in every part of something. Over/across an entire place/thing; in every part.

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