question: What sentence would provide a factual answer to this question: "In the wilderness, light pollution is?"

answer: as distance to a city decreases , the amount of light pollution will increase

question: What sentence would provide a factual answer to this question: "Solar energy called sunlight originates from"

answer: the sun is the source of solar energy called sunlight

question: What sentence would provide a factual answer to this question: "If someone is experiencing frequent falls"

answer:
as the smoothness of something increases , the friction of that something will decrease when its surface moves against another surface