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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. To separate something into different parts.

thousands

/ˈTHouz(ə)nd/

number

1000s.

usually

/ˈyo͞oZH(o͞o)əlē/

adverb

under normal conditions.

periods

/ˈpirēəd/

noun other

length or portion of time. Set amount of times during which events take place.

confused

/kənˈfyo͞ozd/

adjective verb

Being hard to understand. 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

Concerning studies of the Earth's rocks and soil.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

hundred

/ˈhəndrəd/

noun number

subdivision of county or shire. ten more than ninety.

clarify

/ˈklerəˌfī/

verb

make statement or situation less confused and more comprehensible.

generally

/ˈjen(ə)rəlē/

adverb

in most cases.

referring

/rəˈfər/

verb

mention or allude to.

because

/bēˈkəz/

conjunction

for reason that.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

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