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Primary productivity in ecosystems| Matter and Energy Flow| AP Environmental Science| Khan Academy

20,031 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 9:44 / 10:03

Speech Rate:

  • 155 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

imagine

/iˈmajən/

verb

form mental image of.

capable

/ˈkāpəb(ə)l/

adjective

Being able to do something very well; proficient.

typically

/ˈtipik(ə)lē/

adverb

In a normal or usual way.

conjunction

/kənˈjəNG(k)SH(ə)n/

noun

Word that joins parts of a sentence, e.g. 'and'.

constantly

/ˈkänst(ə)ntlē/

adverb

continuously over period of time.

chemical

/ˈkemək(ə)l/

adjective noun

relating to chemistry. distinct compound or substance.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

storing

/stôr/

verb

To put things in a place for later use.

getting

/ɡet/

verb

To begin to feel or understand an emotion or idea.

dioxide

/dīˈäkˌsīd/

noun

An oxide containing two oxides per molecule.

surface

/ˈsərfəs/

adjective noun verb

Of the top layer; not deep or meaningful. Outside or upper layer of something. To appear after being hidden, unseen, or unknown.

certain

/ˈsərtn/

adjective pronoun

sure or definite. some.

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