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How dry regions form at the back of the mountain? 


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Dry regions form at the back of mountains due to various factors such as foehn winds, topographical effects, and atmospheric circulation patterns. The formation of dry regions behind mountains is influenced by phenomena like the depletion of water vapor along mountain slopes , the presence of convergence zones on the downwind side of mountains , and the impact of air circulation, monsoons, and local topography . Additionally, the role of mountains in creating arid regions in midlatitudes is highlighted, where stationary waves induced by mountain ranges lead to subsidence and inhibit precipitation, contributing to dry climates in certain areas . These combined factors contribute to the development of dry regions behind mountains, shaping the unique climatic conditions observed in these areas.

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Dry regions form at the back of mountains due to general subsidence and infrequent storm development caused by large amplitude stationary waves, inhibiting precipitation in midlatitude areas.
Dry regions form at the back of mountains due to the fohn effect, where dry valleys develop on the leeside of ranges, leading to arid or semi-arid ecological landscapes.
Book ChapterDOI
01 Jan 2000
1 Citations
Dry valleys form in mountain ranges like the Hengduan Mountains due to higher temperatures and lower precipitation, leading to limited irrigation from rivers, making terraced farmland crucial for sustenance and development.
Dry regions form at the back of mountains due to water vapor depletion when monsoonal flow ascends steep slopes, causing a distinct dry-belt in the central Himalayas.
Dry regions form at the back of mountains due to the boundary layer structure creating convergence, as observed in potential temperature cross sections during daytime local wind system development over mountainous terrain.

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