Zusammenfassung der Ressource
Frage 1
Frage
What happens when we warm up water in a pot?
Antworten
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More kinetic energy- less volume- less density- molecules rise up
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More kinetic energy- more volume- less density- molecules rise up
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More kinetic energy- less volume- more density- molecules rise up
Frage 2
Frage
What happens when water reaches the top of the pot?
Antworten
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Molecules cools down- more kinetic energy- less volume- more dense- falls down
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Molecules cools down- less kinetic energy- less volume- less dense- falls down
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Molecules cools down- less kinetic energy- less volume- more dense- falls down
Frage 3
Frage
What are the characteristics of the mantle that permit it to produce convection currents?
Antworten
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It is hot and elastic
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It is a kind of mushy, spongy state
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It is not quite liquid, but not quite solid state, kind of plastic
Frage 4
Frage
The part of the mantle where convection currents occur is the astenosphere
Frage 5
Frage
What if the mantle solidified?
Antworten
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No convection currents, no plate movement
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No convection currents, no earthquakes
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No convection currents, no volcanism