question: What sentence would provide a factual answer to this question: "A large component of Earth's makeup is"

answer: Earth is made of rock
Problem: What is a random fact?

Answer: decomposition is when a decomposer breaks down dead organisms
Problem: Generate a sentence that contains a fact.

migration is an instinctive behavior
Problem: Generate a sentence that contains a fact.
Sentence: usually coral lives in warm water
Problem: Randomly generate a fact.

Random fact: magnetism can cause objects to repel each other
question: What sentence would provide a factual answer to this question: "Which is likeliest to let a spark pass through?"

answer:
electrical conduction is when metals conduct electricity through metal