Problem: Randomly generate a fact.

Random fact: some lizards live in desert habitats
Generate a sentence that answers this question: "What stores food for future use and is green?".

Answer: usually plants store the food they produce for future use
question: What sentence would provide a factual answer to this question: "What happens when mercury is placed in water?"

answer: a body of water is a source of water
Problem: What is a random fact?

Answer: wind is a renewable resource
Problem: Generate a sentence that contains a fact.

contact between rocks over long periods of time causes rocks to smooth
Problem: Generate a sentence that contains a fact.
as a source of light moves directly overhead of an object , the size of the shadow of that object will decrease