Geografi
Arbeidsoppgaver om breer og landformer dannet av breer
Oppgave 1:
Studer flybildet fra Sulitjelma i Nordland.
Beskriv det du ser.
• Tilbakesmeltende bretunger er flate, mens bretunger under framstøt har en oppsvulmet form. Foran bretungen er smeltevann demmet oppsvulmet av morenerygger.
Hva kalles avsetningene foran breen, og hvordan dannes de ?
• Avsetningene kalles for endemorener.
Vokser eller minker denne breen ?
• Breen blir mindre og mindre.
Oppgave 2:
Studer flybildet fra Nigardsbreen.
Hva slags type bre er Nigardsbreen ?
Nigardsbreen er en del av en annen større bre.gggggggggggggggggggggggggggggggggggghhhhhhhhhhhhhhhhhhhhhhhh
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Hvilken bre, og hvilken type bre er dette ?
Hva slags landskap (landform) vil Nigardsbreen etterlate...