Problem: Randomly generate a fact.

Random fact: refraction causes something to look different
Generate a sentence that answers this question: "Large metropolises can have a huge bedbug".

Answer: an ecosystem contains large numbers of living organisms in a particular place
question: What sentence would provide a factual answer to this question: "Which is likeliest to attract a magnet?"

answer: if a magnet is attracted to a metal then that magnet will stick to that metal
Problem: What is a random fact?

Answer: rabbits eat plants
Problem: Generate a sentence that contains a fact.

harming something has a negative effect on that something
Problem: Generate a sentence that contains a fact.
humans building homes in an ecosystem causes that environment to change