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How are whales key to ocean ecosystem?

2,144 views

National Science Foundation

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

88%
  • 1:20 / 1:30

Speech Rate:

  • 145 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

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

Video Vocabulary

productivity

/ˌprōˌdəkˈtivədē/

productivity
noun

Rate at which people or machines produce.

depletion

/dəˈplēSH(ə)n/

depletion
noun

reduction in number or quantity of something.

discovery

/dəˈskəv(ə)rē/

discovery
noun

action or process of discovering or being discovered.

between

/bəˈtwēn/

between
adverb preposition

in space separating things. Among two or more people who share something.

beautifully

/ˈbyo͞odiflē/

beautifully
adverb

Having dome something well.

causing

/kôz/

causing
verb

make something happen.

decrease
decrease
noun verb

Amount by which something has been reduced. make or become smaller or fewer.

researchers

/rəˈsərCHər/

researchers
noun other

person who carries out academic or scientific research. People who work to find new facts and ideas.

depleted

/dəˈplēt/

depleted
adjective verb

Weak; no longer sufficient or strong enough. To reduce the amount, strength or number of.

gargantuan

/ɡärˈɡan(t)SH(o͞o)ən/

gargantuan
adjective

Of immense size; huge; gigantic.

studying

/ˈstədē/

studying
verb

devote time and attention to gaining knowledge of academic subject.

century

/ˈsen(t)SH(ə)rē/

century
noun

period of 100 years.

population

/ˌpäpyəˈlāSH(ə)n/

population
noun

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

whaling

/ˈ(h)wāliNG/

whaling
noun verb

Activity of hunting and killing whales. To strike forcefully, e.g. as a punishment.

impacts
impacts
noun other verb

action of one object striking another. Very strong influences. To affect someone or something greatly.

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