What process causes latent heat being released into the upper troposphere?

Question

Quiz BPL Hot Air - Balloon Pilot License - Meteorology - What process causes latent heat being released into the upper troposphere?

QuizVDS · Accepted Answer

Cloud forming due to condensation

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Descending air across widespread areas

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Evaporation over widespread water areas

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Stabilisation of inflowing air masses

BPL Hot Air: What process causes latent heat being released into the upper troposphere?