Answer:
Hi!
The answer you are looking is <em>to foreshadow the tragedy. </em>
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Explanation:
The purpose of this dialogue is to foreshadow the tragedy that happens in Romeo and Juliet. By introducing the sword and having the characters talking about it, the writer introduces suspense and leaves people wondeing if that sword will cause damage.
They dislike each other for their disbeliefs
It could be 3 answers hmm?
Answer:
You did a good job with that. However, I would change "results in ozone depletion" to "results in the depletion of ozone". This would catch the eye of readers.