What are the 4 kinds of sentences you need ?
Answer: The Answer is B, its a sestina poem
Explanation:
Using comparisons to other poems and looking at the structures this poem appears to be most like a sestina type poem.
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.
I think the answer is d hope this helps and have a great day!!