Problem: Randomly generate a fact.

Random fact: sunlight contains ultraviolet light

Problem: Randomly generate a fact.

Random fact: a seismograph is used for measuring the size of an earthquake

Problem: Randomly generate a fact.

Random fact: weathering means breaking down surface materials from larger whole into smaller pieces by weather

Problem: Randomly generate a fact.

Random fact:
a revolution of the moon around the Earth takes 1 month