On a clear sunny day,an object at temperature | vedclass

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(B) The correct answer is $B$. $1$. At high altitudes,the atmosphere is thinner,which reduces the greenhouse effect and heat retention compared to the

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Lower than the object at the foot

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(B) The correct answer is $B$. $1$. At high altitudes,the atmosphere is thinner,which reduces the greenhouse effect and heat retention compared to the foot of the mountain. $2$. The intensity of solar radiation reaching the surface depends on the angle of incidence. At the top of a mountain,the air temperature is significantly lower due to the adiabatic lapse rate. $3$. Furthermore,the object at the top is exposed to higher wind speeds and lower ambient temperatures,leading to greater convective heat loss compared to the object at the foot. $4$. Therefore,the object at the top of the mountain will register a lower temperature than the identical object placed at the foot.

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