Generate a sentence that answers this question: "What is a unit for measuring heat energy?".

Answer: temperature is a measure of heat energy
question: What sentence would provide a factual answer to this question: "Where would you hear sound reflecting off surfaces?"

answer: echo is when sound reflects off of a surface
Problem: What is a random fact?

Answer: polluting means something poisonous is added to an environment causing harm to the environment
Problem: Generate a sentence that contains a fact.

detailed observation of celestial objects requires a telescope
Problem: Generate a sentence that contains a fact.
Sentence: An example of conservation is avoiding waste
Problem: What is a random fact?

Answer:
December is during the winter in the northern hemisphere