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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. vertebrate animal of class that includes snakes, lizards, crocodiles and tortoises.

changing

/CHānj/

verb

To make or become something else.

appeared

/əˈpir/

verb

To seem to be.

pivotal

/ˈpivədl/

adjective

Having a lot of importance.

developed

/dəˈveləpt/

adjective verb

advanced or elaborated to specified degree. To grow bigger, more complex, or more advanced.

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. From the beginning of something until the end. moving in one side and out of other side of.

discovered

/dəˈskəvər/

verb

find unexpectedly or while searching.

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

worthy of attention.

throughout

/THro͞oˈout/

adverb preposition

From the beginning of something until the end. Over/across an entire place/thing; in every part.

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