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What is considered the basic cause of convection currents?

Answer and explanation

Correct answer: Internal heat and temperature difference from radioactive elements

Internal heat makes material rise when hot and sink when cool. Exam tip: treat temperature difference as the main cause.

Related tags

Radioactive HeatTemperature DifferenceConvectionPost Drift Studies And Convectional Current TheoryDistribution Of Oceans And ContinentsGeographyClass 11 Mcq

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