question: What sentence would provide a factual answer to this question: "Moving your face further from a mirror"

answer: if an object is close then that object will appear large

question: What sentence would provide a factual answer to this question: "A person has sand in their shoe from the beach, and they dump the sand out at their doorstep many miles away. The sand could end up back on that beach if"

answer: wind carries sand from one place to another place

question: What sentence would provide a factual answer to this question: "Using what the surface of the Earth is made of, you could build"

answer:
Earth 's surface is made of rock