Problem: Randomly generate a fact.

Random fact: a landslide is when gravity rapidly moves rocks or soil downhill especially after a rain storm

Problem: Randomly generate a fact.

Random fact: a scar is an acquired characteristic

Problem: Randomly generate a fact.

Random fact: being exposed to heat can cause erosion of rocks

Problem: Randomly generate a fact.

Random fact:
contact between rocks over long periods of time causes rocks to smooth