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Population pyramids: Powerful predictors of the future - Kim Preshoff

2,227,487 views

TED-Ed

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

95%
  • 4:46 / 5:01

Speech Rate:

  • 160 wpm - Fast

Category:

  • Education

Tags :

Intro:

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

Video Vocabulary

important

/imˈpôrtnt/

important
adjective

of great significance or value.

scientists

/ˈsīəntəst/

scientists
noun other

person who is studying or has expert knowledge of one or more of natural or physical sciences. People who are trained in a science.

population

/ˌpäpyəˈlāSH(ə)n/

population
noun

Number of people who live in a country, area etc..

numbers

/ˈnəmbər/

numbers
noun other verb

arithmetical value expressed by word, symbol, or figure. Symbols such as 1, 2, 56, 793. To put numbers on things.

territory

/ˈterəˌtôrē/

territory
noun

Area owned or controlled by a government, person.

understanding

/ˌəndərˈstandiNG/

understanding
adjective noun verb

Being sympathetic. Knowledge about something or someone. To know the meaning of language, what someone says.

statistics

/stəˈtistiks/

statistics
noun other

practice or science of collecting and analysing numerical data in large quantities. Mathematics used to interpret numerical data.

divided

/diˈvīdəd/

divided
adjective verb

split into parts. To split numbers by another number, e.g. 6 / 2 = 3.

demographers

/dəˈmäɡrəfər/

demographers
noun other

expert in study of statistics. Scientist who studies populations.

females

/ˈfēˌmāl/

females
noun other

female animal or plant. People of the sex that gives birth to babies.

largest

/lärj/

largest
adjective

Biggest.

roughly

/ˈrəflē/

roughly
adverb

In a manner that is violent or not careful.

knowing

/ˈnōiNG/

knowing
adjective noun verb

showing secret knowledge. state of being aware. To be familiar with a person or place, thing.

requires

/rəˈkwī(ə)r/

requires
verb

To need something, to make it necessary.

through

/THro͞o/

through
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.. Allowing you to pass between, or to.

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