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.

Q: Question: Someone stranded in the Sahara can potentially save their life with a? Answer: prickly plant's trunk.

A: a cactus stem is used for storing water
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Q: Question: Where would algae be safe from predators but likely die? Answer: the desert.

A: algae is found in bodies of water
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Q: Question: plant life vessels can be harvested in the ground which will change the? Answer: surrounding areas habitat.

A:
farming changes the environment
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