User:Pengo/zone

From Wikipedia, the free encyclopedia
Polar regionSubpolar climateBoreal ecosystemCool temperateWarm temperateSubtropicalTropicalLatitudeAltitudeAlvarAlpine climateSubalpineMontaneLower montanePremontaneBiotemperatureHumidity provinceSuperaridPeraridAridSemiaridSubhumidHumidPerhumicSuperhumidCritical temperature linePotential evapotranspiration ratioAnnual precipitation (mm)DesertDry tundraMoist tundraWet tundraRain tundraDesertDry scrubMoist forestWet forestRain forestDesertDesert scrubSteppeMoist forestWet forestTemperate rain forestDesertDesert scrubThorn steppeThorn woodlandDry forestMoist forestWet forestRain forestDesertDesert scrubThorn woodlandVery dry forestDry forestMoist forestWet forestTropical rain forest
Leslie Holdridge Life Zone Classification scheme.