Problem: Randomly generate a fact.

Random fact: speed is a measure of distance travelled over time
Generate a sentence that answers this question: "Riding a two wheeled human powered vehicle is good for the environment because".

Answer: riding a bike does not cause pollution
question: What sentence would provide a factual answer to this question: "A person needing to cook up a burger, but lacking a grill or fire, can heat burger meat on"

answer: a car engine is a source of heat
Problem: What is a random fact?

Answer: a Rotation of the Earth on itself takes one day
Problem: Generate a sentence that contains a fact.

a compass 's needle lines up with Earth 's magnetic poles
Problem: Generate a sentence that contains a fact.
when light enters the eye through the pupil , that light falls on the retina