It is a system to classify climate. It is based on average monthly temperatures and precipitation.
The Koppen climate classification system is one of the most widely used climate classification systems. It uses six letters to divide the world into six major climate regions, based on average annual...
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The Six Climate Regions of The Koppen Classification Are: A: Equatorial B: AridC: Warm TemperatureD: SnowE: PolarF: Cool Temperature
an area with less than 10 inches off rain annually
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