question: What sentence would provide a factual answer to this question: "Which of these could add unwanted contamination to the natural environment?"

answer: burning oil is a source of pollution
Problem: What is a random fact?

Answer: a frog eats insects
Problem: Generate a sentence that contains a fact.

the sun setting occurs once per day
Problem: Generate a sentence that contains a fact.
Sentence: one day is equal to 24 hours
Problem: Randomly generate a fact.

Random fact: an animal needs to eat food for nutrients
question: What sentence would provide a factual answer to this question: "A construction team is building a business center where a park used to be. The change in the park will"

answer:
humans changing animal habitats usually causes harm to those animals