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Rain shadow effect is associated with

Options

  1. ACyclonic rainfall
  2. BOrographic rainfall
  3. CConvectional rainfall
  4. DFrontal rainfall

Correct answer

B. Orographic rainfall

Step-by-step solution

The condition exists because warm moist air rises by orographic lifting to the top of a mountain range. As atmospheric pressure decreases with increasing altitude, the air has expanded and adiabatically cooled to the point that the air reaches its adiabatic dew point. At the adiabatic dew point, moisture condenses onto the mountain and it precipitates on the top and windward sides of the mountain.

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