instruction:
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.
question:
Question: Where would a sand dune be out of the ordinary? Answer: Kansas.
answer:
sand dunes are made of sand


question:
Question: As the earth glides from winter into spring you will witness? Answer: leaves growing.
answer:
temperature changing can cause phase changes


question:
Question: What causes direct damage to the lungs? Answer: consuming ignited tobacco.
answer:

smoking causes direct damage to the lungs