Problem: Randomly generate a fact.

Random fact: carbon dioxide concentrations in the air have increased over the last decade dramatically

Problem: Randomly generate a fact.

Random fact: if fossils of a water animal or plant are found in a place then that place used to be covered by water in the past

Problem: Randomly generate a fact.

Random fact: water vapor condensing in clouds causes rain

Problem: Randomly generate a fact.

Random fact:
a polar bear requires a cold environment