Krs i krski oblici Flashcards

1
Q

sto je krs?

A

reljef na topljivim stijenama

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2
Q

krska korozija?

A

CaCO3+H2O+CO2 —> Ca(HCO3)2

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3
Q

povrsinski krski oblici su?

A

kamenice, skrape, ponikve, uvale, polja u krsu, zaravni

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4
Q

sto su kamenice

A

manja udubljenja koja nastaju korozivnim djelovanjem vode na vapnencu

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5
Q

sto su skrape

A

usporedni zljebovi ostrih bridova

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6
Q

sto su ponikve

A

okrugla udubljenja promjera oko 10 metara

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7
Q

sto su uvale

A

izduzeno udubljenje u krsu koje nastaje spajanjem vise ponikvi

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8
Q

sto su polja u krsu

A

plodna povrsina najvecih dimenzija

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9
Q

sto su zaravni

A

prostrane uravnjene povrsine

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10
Q

koji su podzemni krski oblici

A

jame - vertikalne i spilje - horizontalne

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11
Q

koji su spiljski ukrasi?

A

stalaktiti, stalagmiti i stalagnati

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12
Q

sto je boginjavi krs?

A

ima puno ponikvi

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13
Q

sto je ljuti krs

A

ima puno skrapa

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14
Q

voda?

A

bogata u podzemlju, fali je na povrsini

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15
Q

vode u krsu?

A

vrela, vrulje i ponornice

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16
Q

sto je vrela?

A

izvor na povrsini

17
Q

sto je vrulje?

A

izvor ispod razine mora

18
Q

sto su ponornice?

A

teku nepropusnom podlogom i poniru na rubu krskog polja