'Much of the softwood in the U.S. comes from this fir, the state tree of Oregon'
a Douglas
YOU GET A D: Much of the softwood in the U.S. comes from this fir, the state tree of Oregon
Much of the softwood in the U.S. comes from this fir, the state tree of Oregon
Much of the softwood in the U.S. comes from this fir, the state tree of Oregon
YOU GET A "D"
a Douglas
YOU GET A "D"