Zem, Nezive prirodniny Flashcards

(7 cards)

1
Q

vymenuj zlozky nezivej prirody

A

slnko – zdroj tepla, vyznamnou sucastou fotosyntezy
vzduch – zmes plynov nevyhnutna pre zivot
voda – zlucenina kyslika a vodika nevyhnutna pre zivot vsetky zive organizmy
poda – vrchna cast zemskej kory, dodava ziviny
horniny – roznorode nezive prirodniny, dodavaju zaklad zemskej kore a pode
mineraly – rovnorode nezive prirodniny, dodavaju organizmom ziviny

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2
Q

vymenuj stavbu zeme

A

zemska kora, zemsky plast, zemske jadro

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3
Q

co je zemska kora a ako sa deli

A

zemska kora – vrchna pevna cast (prevlada kyslik a kremik)
deli sa – 1. pevninska
2. oceanska

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4
Q

co je zemsky plast

A

zemsky plast – stredny, tekuta cast zeme (prevlada kyslik, kremik, horcik, zelezo)

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5
Q

co je zemske jadro

A

zemske jadro – vnutorna cast zeme, magneticke pole zeme (prevlada zelezo, nikel)

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6
Q

z coho sa sklada povrch zeme

A

litosfera – tvori litosfericke dosky
hydrosfera – vodny obal zeme
atmosfera – vzdusny obal zeme

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7
Q

vymenuj vsetky pohyby litosferickych dosiek a pomenuj co ich dosledkom vznika

A

vzdalovanie (prepadliny – rifty)
priblizovanie (vrasove pohoria)
podsuvanie (oceanske priekopy, sopecne pohoria)
klzanie (zemetrasenia)

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