Problem: Randomly generate a fact.

Random fact: a cavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone

Problem: Randomly generate a fact.

Random fact: timber companies cut down trees

Problem: Randomly generate a fact.

Random fact: an ocean is a source of heat and moisture for a hurricane

Problem: Randomly generate a fact.

Random fact:
the arctic environment is cold in temperature from being at a northern lattitude below 0 degrees celsius during most of the year