Because that is the definition of those words.
those words were used to describe a keratin placing of higharcy, they mean what they mean.
Just how loose means loose and tight means tight...it is just what it means.
This question is out of context if you want a better answer...explain to me what you need help with.
The correct answer is "create a barrier between them"
Answer:
The falling action of a story is the part that follows the climax and moves the plot to final conclusion.
Answer: “He looked round, but could see nothing but a crow winging its solitary flight across the mountain“
“ when he heard the same cry ring through the still evening air: “Rip Van Winkle! Rip Van Winkle!””
“ and perceived a strange figure slowly toiling up the rocks, and bending under the weight of something he carried on his back”
Explanation: all of these sentences give you a brief description of where and when this is happening.
Answer:
gigantic, one-eyed beings with enormous strength