Problem: What is a random fact?

Answer: eyes are used for seeing by animals by sensing light
Problem: Generate a sentence that contains a fact.

if one mineral can scratch another mineral then that other mineral is softer than that one mineral
Problem: Generate a sentence that contains a fact.
Sentence: mechanical weathering is when rocks are broken down by mechanical means
Problem: Randomly generate a fact.

Random fact: oceans contains most of earth 's water
Generate a sentence that answers this question: "A smack on a wooden board can be heard a mile away".

Answer: sound can travel through air
Generate a sentence that answers this question: "Just below the Earth's crust is something that sounds like it should be over a".

Answer:
the mantle is located just below Earth 's crust