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Nitrogen cycle | Ecology | Khan Academy

332,306 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 5:24 / 5:44

Speech Rate:

  • 169 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

directly

/diˈrektlē/

adverb conjunction

without changing or stopping. as soon as.

autotrophs

/ˈôdəˌtrōf/

noun

An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide..

surprising

/sərˈprīziNG/

adjective verb

Making you feel a bit shocked because unexpected. To do something that another person didn't expect.

molecular

/məˈlekyələr/

adjective

relating to or consisting of molecules.

important

/imˈpôrtnt/

adjective

Having power or authority.

bacteria

/ˌbakˈtirēəm/

noun

The very small creatures that can cause disease.

atmosphere

/ˈatməsˌfir/

noun

Air around us.

through

/THro͞o/

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.. By a particular way or process; by the use of.

molecules

/ˈmäləˌkyo͞ol/

noun other

group of atoms bonded together. Two or more atoms chemically combined.

nitrogen

/ˈnītrəjən/

noun

A colorless chemical element without a smell.

studied

/ˈstədēd/

adjective verb

achieved or maintained by careful and deliberate effort. To focus on learning something usually at school.

complex
adjective noun verb

Not being simple; having many parts or aspects. Psychological issue regarding self-image. cause to form complex.

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