Problem: Randomly generate a fact.

Random fact: denser liquids settle below liquids that are less dense

Problem: Randomly generate a fact.

Random fact: sweat is used for adjusting to hot temperatures by some animals

Problem: Randomly generate a fact.

Random fact: adulthood is a stage in the life cycle process

Problem: Randomly generate a fact.

Random fact:
casting an image of an object through a pinhole onto a screen does not require looking directly at the object