611523
Beschreibung
Quiz von steph_narciso, aktualisiert more than 1 year ago
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Erstellt von steph_narciso
vor mehr als 10 Jahre
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Frage 1
Frage
The widest section of the earth is
Antworten
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2900km
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2850km
Frage 2
Frage
what sits on top of th asthenosphere?
Antworten
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rocks in the upper mantle which are solid
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iron and nickel that generate heat
Frage 3
Frage
what is liquid and usually at the junctions of....allowing it to flow
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crystalks
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mantle
Frage 4
Frage
what happens to silicate rocks due to heat and pressure?
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the silicate rocks are in a thick liquid state and so can flow and become denser with depth
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the silicate rocks are in a thick liquid state and so can flow and become less denser with depth
Frage 5
Frage
how hot the the core?
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4000-6000
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5000-6000
Frage 6
Frage
hw many times denser is the core than the crust?
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2x
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4x
Frage 7
Frage
what is the radius of the core?
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1100km
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1200km
Frage 8
Frage
what creates convection currents?
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the heat in the core
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the mantle
Frage 9
Frage
what creates convection currents?
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the heat in the core
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the mantle
Frage 10
Frage
what creates convection currents?
Antworten
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the heat in the core
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the mantle
Frage 11
Frage
what creates convection currents?
Antworten
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the heat in the core
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the mantle
Frage 12
Frage
what creates convection currents?
Antworten
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the heat in the core
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the mantle
Frage 13
Frage
what creates convection currents?
Antworten
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the heat in the core
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the mantle
Frage 14
Frage
what creates convection currents?
Antworten
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the heat in the core
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the mantle
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