Problem: Generate a sentence that contains a fact.
Sentence: living underground can be used for hiding from predators
Problem: Randomly generate a fact.

Random fact: as distance from an object decreases , the the pull of gravity on that object increases
Generate a sentence that answers this question: "A small creek becomes a rushing river after years of heavy rains in a particular location. In addition to the larger water source, there are also greater".

Answer: as the available water in an environment increases , the populations of organisms in that environment will increase
question: What sentence would provide a factual answer to this question: "If the stars in the sky above your home vary from month to month,"

answer: the Earth revolving around the sun causes stars to appear in different areas in the sky at different times of year
Problem: What is a random fact?

Answer: a tree can be replaced by planting a new tree
Problem: Generate a sentence that contains a fact.
Sentence:
migration is when animals move themselves from a cooler climate to a warmer climate for the winter