Problem: Randomly generate a fact.

Random fact: if a substance absorbs solar energy then that substance will increase in temperature

Problem: Randomly generate a fact.

Random fact: a thermal insulator slows the transfer of heat

Problem: Randomly generate a fact.

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

Problem: Randomly generate a fact.

Random fact:
a barometer is used to measure air pressure