Is this referring to a book?
Answer:
Then is commonly used as an adverb, adjective, or noun to indicate time
An interlude can really take on any emotion that you wish for it, but if you have to choose between one of these option then I suppose the best is "somber"
Answer:
water pollution can cause many diseases and sicknesses such as dysentery, cholera,hepatitis A,typhoid, polio, and diarrhea; it could possibly cause death. You can try and prevent water pollution by picking up litter and throwing it away, not cleaning spills by hosing it down a drain, do not leave anything like mulch or compost in your yard or street because it will damage and clog storm drains.
Explanation: