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Invisible Polar Bears and Other Arctic Adaptations

193,646 views

Real Science

Video Language:

  • English

Caption Language:

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

Accent:

  • English (Ireland)

Speech Time:

93%
  • 14:03 / 15:01

Speech Rate:

  • 164 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

endotherms

/ˈendəˌTHərm/

noun other

animal that is dependent on or capable of internal generation of heat. .

ectotherms

/ˈektəˌTHərm/

noun

animal that is dependent on external sources of body heat.

operating

/ˈäpəˌrāt/

verb

To control or handle something, such as a machine.

evolution

/ˌevəˈlo͞oSH(ə)n/

noun

development of organisms from earlier forms.

glacial

/ˈɡlāSHəl/

adjective noun

Being very slow or seemingly unmoving. glacial period.

temperatures

/ˈtemp(ə)rəCHər/

noun other

degree or intensity of heat present in substance or object. How hot or cold some things are e.g. the weather.

dynamic

/dīˈnamik/

adjective noun

characterized by constant change, activity, or progress. force stimulating change or progress.

shredding

/ˈSHrediNG/

noun verb

action of tearing something into shreds. To tear or rip up something to small pieces.

problem

/ˈpräbləm/

adjective noun

Causing trouble. Question to show understanding of a math concept.

millions

/ˈmilyən/

number

1,000,000.

started

/stärt/

verb

begin or be reckoned from particular point in time or space.

optimum

/ˈäptəməm/

adjective noun

most conducive to favourable outcome. Best or most desirable, effective amount.

envelops

/ənˈveləp/

verb

wrap up, cover, or surround completely.

remarkable

/rəˈmärkəb(ə)l/

adjective

Interesting and unexpected, worthy of notice.

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