question: Given the fact "a plant requires sunlight to grow", what is the answer to "What requires sunlight to grow?"

answer: rose bushes

question: Given the fact "national parks limit hunting", what is the answer to "Where is the best place to shoot animals?"

answer: forest

question: Given the fact "the moon 's surface contains highlands", what is the answer to "The middle of the day usually involves the bright star nearest to the earth to be straight overhead why?"

answer: human planet rotation

question: Given the fact "erosion causes a river to become deeper and wider", what is the answer to "How does erosion impact a river?"

answer:
enlargening