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When We First Made Tools

1,161,543 views

PBS Eons

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

97%
  • 9:56 / 10:10

Speech Rate:

  • 186 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

ancestors

/ˈanˌsestər/

ancestors
noun other

person from whom one is descended. People from your family that lived in the past.

modified

/ˈmädəˌfī/

modified
verb

To make minor change to something.

ancient

/ˈān(t)SHənt/

ancient
adjective noun

of very distant past. old man.

represents

/ˌreprəˈzent/

represents
verb

To act on behalf of others in government.

scattered

/ˈskadərd/

scattered
adjective verb

(Objects) separated into different directions. To throw or move into various different directions.

carcass

/ˈkärkəs/

carcass
noun

body of animal.

crouched

/krouCH/

crouched
verb

To bend your back forward from the waist on down.

enabled

/eˈnābəld/

enabled
adjective verb

adaped for use with specified application. To make it possible to do something.

relative

/ˈrelədiv/

relative
adjective noun

considered in relation or in proportion to something else. Members of the family.

evolution

/ˌevəˈlo͞oSH(ə)n/

evolution
noun

development of organisms from earlier forms.

confirmed

/kənˈfərmd/

confirmed
adjective verb

firmly established in particular habit, belief. To formally approve or check something.

supporting

/səˈpôrdiNG/

supporting
adjective verb

Giving assistance or advice to someone. To hold up or prevent from falling down.

hominins

/ˈhäməˌnin/

hominins
noun

primate of taxonomic tribe which comprises those species regarded as human or very closely related to humans.

pivotal

/ˈpivədl/

pivotal
adjective

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

grazing

/ˈɡrāziNG/

grazing
noun verb

grassland suitable for pasturage. (Of cows, etc.) to eat grass growing in a field.

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