In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.
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Question: Sentence: Droughts occurs when there is little to no rain in a period of time. Question: What occurs when there is little to no rain in a period of time?

Answer: droughts


Question: Sentence: Compounds like sodium chloride form structures called crystals. Question: Compounds like sodium chloride form structures called what?

Answer: crystals


Question: Sentence: Microevolution is when a species changes in small ways over time. Question: When a species changes in small ways over time, what is it called?

Answer:
microevolution