Advertisements
Advertisements
प्रश्न
How is the Orographic rainfall caused?
Describe briefly the orographic rainfall.
Advertisements
उत्तर
Orographic rainfall, also called relief rainfall, is caused when air is forced to rise against a high mountain. The mountain barriers lying across the direction of airflow, force the moisture-laden air to rise along the mountain slope. This results in the cooling of the air, which leads to the formation of clouds and rain. This rainfall is called Orographic rainfall. The side of the mountain facing the wind is called the windward side and receives heavy rainfall. It is called the rainfed region. The other side of the mountain that does not face the wind is called the leeward side and receives less rainfall becomes a rain shadow region.
संबंधित प्रश्न
Name the regions which receive rainfall only in summer.
Give a geographical reason for the following:
Coasts receive more rainfall than the interior of the continents.
Convectional rainfall is also called 4'0 clock rain.
Distinguish between Windward side and Leeward side.
Which one the following represents places with equal amount of rainfall.
Condensation of the wind causes rainfall.
This is the wettest place in India.
______ is a major component of the water cycle.
Generally, rainfall is high in the ______ region.
Rainfall is high in the equatorial region and ______ gradually towards poles.
