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प्रश्न
A student says, "Heat from the Sun reaches Earth because air carries it across space." Which statement best explains why this is incorrect?
विकल्प
Heat travels by conduction in space
Heat travels by convection in space
Heat reaches Earth by radiation without a medium
Space contains hot gas that carries heat
MCQ
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उत्तर
Heat reaches Earth by radiation without a medium
Explanation:
Heat from the Sun travels through empty space by radiation, which does not require a material medium.
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