In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.
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Question: Question: Compared to an area with farmland, an area with housing developments has more? Answer: light pollution.

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

Question: Question: A person in a suit near a sunken ship is sprayed in the face with a dark substance by? Answer: a cephalopod.

Answer: ink is used for hiding from predators by octopuses

Question: Question: Tsunamis? Answer: can rearrange coastal shorelines.

Answer:
natural events usually cause changes to Earth 's surface