What is the role of latent heat in the growth of a cumulonimbus cloud?
Answer and explanation
Correct answer: It energizes rising air and increases instability
When water vapour condenses into cloud droplets or ice, latent heat is released into the surrounding air. This warming makes the rising parcel more buoyant than it would otherwise be, strengthening the updraft. The stronger updraft promotes additional condensation and allows the cumulonimbus cloud to grow higher.
Frequently asked questions
What is the correct answer to this question?
It energizes rising air and increases instability
Why is this the correct answer?
When water vapour condenses into cloud droplets or ice, latent heat is released into the surrounding air. This warming makes the rising parcel more buoyant than it would otherwise be, strengthening the updraft. The stronger updraft promotes additional condensation and allows the cumulonimbus cloud to grow higher.
Which subject and chapter does this question cover?
This is a Class 12 Geography question. Chapter: Atmospheric Circulation and Weather Systems.
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