Problem: Randomly generate a fact.

Random fact: adding salt to a liquid decreases the melting point of that liquid
Generate a sentence that answers this question: "If a season switches from one to another in a place, the earth has".

Answer: the Earth revolving around the Sun causes the seasons to change on its axis
question: What sentence would provide a factual answer to this question: "A light using energy can cease that activity when"

answer: a switch is used to stop the flow of current in an electrical circuit
Problem: What is a random fact?

Answer: an egg requires warmth to develop
Problem: Generate a sentence that contains a fact.

an animal knows how to do instinctive behaviors when it is born
Problem: Generate a sentence that contains a fact.
the Earth being tilted on its axis causes seasons