TC Dispatcher Practice Test & Exam Prep | Canada

Which physical process is the primary mechanism by which the troposphere is heated?

Direct absorption of shortwave solar radiation by nitrogen and oxygen gases Absorption of longwave terrestrial radiation emitted by the Earth's surface Frictional heating caused by surface winds blowing across terrain Latent heat released during the deposition of frost at high altitudes

Correct Answer:

Absorption of longwave terrestrial radiation emitted by the Earth's surface

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