Structura interna a Pamantului- Nucleul Flashcards

Relieful terestru

1
Q

intre cati km se intine nucleul

A

2900- 6400 km

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2
Q

nuceul intern km

A

5200-6400 km

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3
Q

nucleul extern km

A

2900- 5200 km

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4
Q

din ce e format nucleul intern

A

din elemente grele (Fe, Ni)

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5
Q

densitate nucelul intern

A

densitate mare, care rezulta la invartirea mai rapida decat restul planetei

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6
Q

din ce e format nucleul extern

A

din materie topita

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7
Q

ce rol are nucleul intern

A

de a da nastere magnetosferei

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8
Q

temperatura nucleul extern

A

mai mica decat pe suprafata soarelui

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9
Q

prin ce se face trecerea de la nucleu la manta

A

trecerea de la nucleu la manta se face prin dicontinuitatea GUTTENBERG

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