Class 7 · Science · Curiosity

7. Heat Transfer in Nature

Try question 1

Heat reaches us from the Sun mainly by

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Answer and explanation

Answer: C. radiation

Radiation needs no medium and can travel through space.

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Try question 2

Heat travels through a metal spoon in hot tea by

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Answer and explanation

Answer: A. conduction

In solids, heat passes from particle to particle.

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Try question 3

In summer, people prefer light-coloured clothes because they

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Answer and explanation

Answer: A. reflect more heat

Dark colours absorb more heat; light colours reflect it.

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