question: What sentence would provide a factual answer to this question: "a learned characteristic is a"

answer: using tools is a learned characteristic
Problem: What is a random fact?

Answer: mechanical weathering is when rocks are broken down by mechanical means
Problem: Generate a sentence that contains a fact.

consumers eat other organisms
Problem: Generate a sentence that contains a fact.
Sentence: shale can be metamorphosed into slate by increased pressure
Problem: Randomly generate a fact.

Random fact: the sun is a source of heat called sunlight
question: What sentence would provide a factual answer to this question: "In order to see water evaporate you could"

answer:
evaporation is a stage in the water cycle process