Problem: Randomly generate a fact.

Random fact: migration is when animals move themselves from a cooler climate to a warmer climate for the winter

Problem: Randomly generate a fact.

Random fact: the phases of the Moon change the appearance of the Moon

Problem: Randomly generate a fact.

Random fact: heat and pressure change the remains of prehistoric living things into natural gas

Problem: Randomly generate a fact.

Random fact:
natural events usually cause changes to Earth 's surface