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| Italian | English |
| ecosistema dei territori aridi | arid land ecosystem The interacting system of a biological community and its non-living environmental surroundings in a climatic region where the annual precipitation averages less than 10 inches per year |
| ecosistema dei territori aridi | arid land ecosystem |
| territorio arido | arid land Lands characterized by low annual rainfall of less than 250 mm, by evaporation exceeding precipitation and a sparse vegetation |
| territorio arido | arid land |