rate of erosion is higher in arid and Semi arid area give reason
Answers
Answer:
As arid and semi arid region have less vegetation to hold the soil and water, the rate of erosion is higher
Answer:
Aridity results from the presence of dry, descending air. Therefore, aridity is found mostly in places where anticyclonic conditions are persistent, as is the case in the regions lying under the anticyclones of the subtropics.
The influence of subtropical anticyclones on rainfall increases with the presence of cool surfaces. Arid conditions also occur in the lee of major mountain ranges that disrupt the structure of cyclones passing over them, creating "rain shadow" effects. Rainfall is also hindered by the presence of greatly heated land surfaces; as a consequence, large areas of dry climate exist far from the sea
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