unforested meaning in French

adj. non couvert de forêt

The Yakima Folds ecoregion, named for the Yakama people who originally inhabited the area, consists of unforested anticlinal ridges composed of layer upon layer of basalt many thousands of feet thick.
Les Yakima Folds, qui tirent leur nom de la tribu amérindienne Yakama qui vivaient dans la région, se composent de zones non boisées dont le sol est constitué de couches de basalte de plusieurs centaines de mètres.