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The Big Thaw: Ground-Truthing Permafrost in Alaska

14,246 views

CIRESvideos

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

83%
  • 3:30 / 4:11

Speech Rate:

  • 161 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

methane

/ˈmeTHān/

noun

Colorless gas without smell often used as fuel.

reflects

/rəˈflekt/

verb

To bounce back light, heat, sound from a surface.

freezes

/frēz/

noun other verb

act of freezing something at fixed level. Sudden stops to prevent increase or decreases. To stop moving and be still; stay the same.

burning

/ˈbərniNG/

adjective noun verb

Being destroyed by fire. When something is burnt by fire. To use as fuel for a fire to make light or heat.

northern

/ˈnôrT͟Hərn/

adjective

In or toward the north.

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. outside part or uppermost layer of something. To come to the top level of water, mud, etc..

validate

/ˈvaləˌdāt/

verb

To show to be officially correct or allowable.

surveys
noun other verb

general view, examination, or description of person or thing. Broad views or general description of some things. look closely at or examine.

amplify

/ˈampləˌfī/

verb

increase volume of.

warming

/wôrm/

verb

To become more friendly or to like something.

organic

/ôrˈɡanik/

adjective

relating to living matter.

important

/imˈpôrtnt/

adjective

Having power or authority.

quarter

/ˈkwôrdər/

noun verb

One of the four time periods in a school calendar. divide into four equal or corresponding parts.

dioxide

/dīˈäkˌsīd/

noun

oxide containing two atoms of oxygen in its molecule or empirical formula.

thawing

/ˈTHoiNG/

noun verb

process of ice, etc. becoming liquid as result of warming up. (Of a bad relationship) to gradually get better.

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