Original Text
And all the ravines were deep and narrow, (being formed) of hard rock, and trees were not planted upon them.
Simple English
All the ravines were deep and narrow, made of hard rock, and no trees were growing in them.
And all the ravines were deep and narrow, (being formed) of hard rock, and trees were not planted upon them.
All the ravines were deep and narrow, made of hard rock, and no trees were growing in them.