question: What sentence would provide a factual answer to this question: "Ice might be formed by"

answer: as temperature during the day increases , the temperature in an environment will increase

question: What sentence would provide a factual answer to this question: "Why would soil be more loosely packed than it was the previous day?"

answer: tunnels in soil loosen that soil

question: What sentence would provide a factual answer to this question: "A dog can breathe"

answer:
an animal requires oxygen for to breathe