In some areas, such as dry the ponderosa pine areas of Oregon east of the Cascade mountains, the trees, mostly ponderosa, nave adapted to fire, with a thick bark.
(nave; adapted; to fire; L:In some areas, such as dry the ponderosa pine areas of Oregon east of the Cascade mountains, the trees)
nave
adapted
to fire L:In some areas, such as dry the ponderosa pine areas of Oregon east of the Cascade mountains, the trees