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Development of agriculture and writing | Cosmology & Astronomy | Khan Academy

93,185 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 13:02 / 13:03

Speech Rate:

  • 170 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

segments
noun other verb

each of parts into which something is or may be divided. Parts divided from the other parts of some things. divide something into separate parts or sections.

thousands

/ˈTHouz(ə)nd/

number

number equivalent to product of hundred and ten.

usually

/ˈyo͞oZH(o͞o)əlē/

adverb

Normally; regularly.

periods

/ˈpirēəd/

noun other

length or portion of time. Full stops (.), marking the end of a sentence.

confused

/kənˈfyo͞ozd/

adjective verb

bewildered. To make something unclear or hard to understand.

talking

/ˈtôkiNG/

adjective noun verb

engaging in speech. action of talking. To make a formal speech about something.

millions

/ˈmilyən/

number

1,000,000.

geological

/ˌjēəˈläjəkəl/

adjective

relating to study of earth's physical structure and substance.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

hundred

/ˈhəndrəd/

noun number

subdivision of county or shire. 100.

clarify

/ˈklerəˌfī/

verb

make statement or situation less confused and more comprehensible.

generally

/ˈjen(ə)rəlē/

adverb

Usually; as a rule; by, to or for most people.

referring

/rəˈfər/

verb

mention or allude to.

because

/bēˈkəz/

conjunction

for reason that.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

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