Problem: Randomly generate a fact.

Random fact: as heat is transferred from something to something else , the temperature of that something will decrease

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: exercise has a positive impact on a human 's health

Problem: Randomly generate a fact.

Random fact:
the moon 's surface contains flat areas