geo Flashcards

(23 cards)

1
Q

susitraukimo teorija

A

buvo aiskinta zemes raida, kalnu susitraukimas

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2
Q

zemynu dreifas

A

letas zemynu sukilimas horizontalia kryptim

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3
Q

transforminiai luziai

A

kalnagubrius dalija i sagmentus, i desine ir i kaire

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4
Q

konvkecija

A

ikaitusios magmos kilimas, sakojimas, leidimasis

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5
Q

magnetiniu anomaliju linijiskumas

A

skirtumas tarp zemes pavirsiuje stebimo magnetinio elemento reiksme

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6
Q

zemes susitraukimo teorija

A

zeme buvo ikaitusi, poto atveso. zeme traukes netolygiai ir is leto

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7
Q

ka kure skirtumai zemes pavirsiuje ir mantijoje

A

itampas del kuriu vyksta drebejimai, leidziasi zemynine pluta

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8
Q

pangeja

A

pries 250mln metu suskilo laurazija ir gondvana

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9
Q

ploksciu tipai

A

divirigencine, konvergencine, transformine

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10
Q

mantijos pliumas

A

karstuju medziagu srautai kylantys is mantijos

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11
Q

karstasis taskas

A

vieta zemej kur susidaro magmos zidiniai

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12
Q

seismologija

A

mokslas tiriantis zemes drebejimus bei ju plitima

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13
Q

seismines bangos

A

isilgines, skersines, pavirsines

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14
Q

seismines sritys

A

stiprus zemes drebejimai

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15
Q

seismografas

A

prietaisas regostruojantis drebejimo virpesius

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16
Q

richetrio skale

A

naudojama drebejimo stiprumui

17
Q

magnitude

A

nustato atstumas nuo matavimo stoties iki drebejimo zidinio

18
Q

merkalio skale

A

matuoja drebejimo intesyvuma

19
Q

vulkanizmo tipai

A

eksplozinis, efuzinis

20
Q

formos

A

kugines(Fudzis japonijoj),
skydines(Mauna havajai),
plysines(Lakis islandijoj),
kalderos(Pinatubas filipinai)

21
Q

karstosios versmes

A

nio karstu uolienu susiles pozeminis vanduo

22
Q

fumarales

A

vulkanines angos is kuriu verziasi vandens garai

23
Q

purvo ugnikalniai

A

susidaro kai dujos verziasi (nesusidaro lava, pelenai)